Veröffentlichungsliste: Fachgebiet Allgemeine und ... · 1. Wolff, I.; Knoppik, N.: Rectangular...

Veröffentlichungsliste: Fachgebiet

Allgemeine und Theoretische Elektrotechnik

Fachgebietsleiter: Prof. Dr. sc. techn. Daniel Erni

(ab 1. Oktober 2006)

vormals: Prof. Dr.-Ing. Ingo Wolff (em.)

Universität Duisburg-Essen

1. Wolff, I.; Knoppik, N.:

Rectangular and circular microstrip disk capacitors and resonators. IEEE

Transactions on Microwave Theory and Techniques, MTT-22, 1974, 10, pp.

857 - 864.

2. Wolff, I.:

Einführung in die Mikrostrip-Leitungstechnik. Teil I, Die Leitungen. Verlag

H. Wolff, Aachen, 1975. 207 Seiten, 116 Bilder, 69 Quellen.

3. Wolff, I.:

Einführung in die Mikrostrip-Leitungstechnik. Teil II, Technologie und

Bauelemente. Verlag H. Wolff, Aachen, 1975, 189 Seiten.

4. Wolff, I.; Kompa, G.; Mehran, R.:

Calculation method for microstrip discontinuities and T-junctions. In: J.

Frey (Editor): Microwave integrated circuits. Artech House Book Co. Ltd.,

London (GB), Dedham (USA), 1975, pp. 57 - 59.

5. Wolff, I.:

Microstrip bandpass filter using degenerated modes of a microstrip ring

resonator. In: J. Frey (Editor): Microwave integrated circuits. Artech House

Book Co. Ltd., London (GB), Dedham (USA), 1975, pp. 143 - 144.

6. Wolff, I.; Menzel, W.:

The microstrip double-ring resonator. IEEE Trans. on Microwave Theory

and Techniques, MTT-23, 1975, 5, pp. 341 - 344.

7. Wolff, I.; Menzel, W.:

A universal method to calculate the dynamical properties of microstrip

discontinuities. Proc. 5th European Microwave Conf., Sept. 1975, pp. 263 -

267.

8. Kompa, G., Mehran, R.:

Planar waveguide model for calculating microstrip components. Electronics

Letters, 11, 1975, 19, pp. 459 - 460.

9. Mehran, R.:

The frequency dependent scattering matrix of microstrip rightangle bends,

T-junctions and crossings. Archiv f. Elektronik u. Übertragungstechnik

(AEÜ), 29, 1975, 11, pp. 454 - 460.

10. Menzel, W.:

Network-analyzer reflection measurements of microstrip circuits not

requiring exactly reproducible coaxial-to-microstrip transistions. Electronics

Letters, 12, 1976, pp. 351 - 353.

11. Wolff, I.:

Basic properties of microstrip propagation. Revue HF (Belgien), 10, 1976,

2, pp. 31 - 38.

12. Mehran, R.:

Frequency dependent equivalent circuits for microstrip right-angle bends, T-

junctions and crossings. Archiv f. Elektronik u. Übertragungstechnik

(AEÜ), 30, 1976, pp. 80 - 82.

13. Menzel, W.:

Frequency dependent transmission properties of truncated microstrip right-

angle bends. Electronics Letters, 12, 1976, 24, p. 641.

14. Menzel, W.:

Design of microstrip power dividers with simple geometry. Electronics

Letters, 12, 1976, pp. 639 - 640.

15. Solbach, K.:

The fabrication of dielectric image lines using casting resins and the

properties of the lines in the millimeter-wave range. IEEE Trans. on

Microwave Theory and Techniques, MTT-24, 1976, 11, pp. 879 - 881.

16. Menzel, W.; Wolff, I.:

A method for calculating the frequency dependent properties of microstrip

discontinuities. IEEE Trans. on Microwave Theory and Techniques, MTT-

25, 1977, 2, pp. 107 - 112.

17. Menzel, W.:

Calculation of inhomogeneous microstrip lines. Electronics Letters, 13,

1977, 7, pp. 183 - 184.

18. Wolff, I.:

Grundlagen des rechnergestützten Entwurfs integrierter

Mikrowellenschaltungen. Bericht des Fachgebiets Allgemeine und

Theoretische Elektrotechnik, Universität - Gesamthochschule - Duisburg.

19. Solbach, K.; Wolff, I.:

The electromagnetic fields and the phase constants of dielectric image lines.

Proc. of the Intern. Microwave Symp. IEEE, San Diego, USA, June 1977,

456 - 458 and Proc. of the URSI Conf. on Electromagnetic Wave Theory,

Stanford Campus, California, USA, June 1977, pp. 82 - 88.

20. Mehran, R.:

The frequency dependent scattering matrix of twofold truncated microstrip

bends. Archiv f. Elektronik u. Übertragungstechnik, 81, 1977, pp. 411 - 415.


The electromagnetic fields and the phase constants of dielectric image lines.

IEEE Trans. on Microwave Theory and Techniques, MTT-26, 1978, 4, pp.

266 - 274.

22. Menzel, W.:

Calculation of the S-parameters of an unsymmetrical T-junction (computer

program description). IEEE Trans. on Microwave Theory and Techniques,

MTT-26, 1978, 2, p. 217.

23. Khilla, A.M.;Wolff, I.:

Field theory treatment of H-plane waveguide junction with triangular ferrite

post. IEEE Trans. on Microwave Theory and Techniques, MTT-26, 1978, 4,

pp. 279 - 287.

24. Menzel, W.:

The frequency dependent transmission properties of microstrip Y-junctions

and 120- bends. IEE Journal on Microwave, Optics and Acoustics, 1978, 2,

pp. 55 - 59.

25. Mehran, R.:

Calculation of microstrip bends and Y-junctions with arbitrary angle. IEEE

Trans. on Microwave Theory and Techniques, MTT-26, 1978, 6, pp. 400 -

405.

26. Solbach, K.:

Electric probe measurements on dielectric image lines in the frequency

range of 26 - 90 GHz. IEEE Trans. on Microwave Theory and Techniques,

MTT-26, 1978, 10, pp. 755 - 758.

27. Beyer, A.;Wolff, I.:

Zur Darstellung des magnetischen Feldes zweidimensionaler, homogen

magnetisierter Zylinder. Archiv für Elektrotechnik, 60, 1978, S. 235 - 242.

28. Solbach, K.:

The calculation and the measurement of the attenuation constants of

dielectric image lines. Archiv für Elektronik und Übertragungstechnik

(AEÜ), 32, 1978, 8, pp. 321 - 328.

29. Solbach, K.:

Measurement techniques for the attenuation constants of dielectric image

lines in the millimeter-wave range. IEEE MTT-S Internat. Microwave

Symp. Digest, Ottawa (Canada), 1978, 6, pp. 260 - 262.

30. Menzel, W.:

GBit/s-pulse propagation in microstrip. Proc. 8th European Microwave

Conf., Paris (France), Sept. 1978, SS 2.4, pp. 1 - 4.

31. Menzel, W.:

A new travelling wave antenna in microstrip. Proc. 8th European

Microwave Conf., Paris (France), Sept. 1978, AN 2.4, pp. 1 - 4.

32. Menzel, W.; Wolff, I.:

Planare Antennen in Mikrostreifenleitungs-Technik. Nachrichten-

Elektronik, 1979, 1, S. 5 - 9.

33. Solbach, K.:

The measurement of the radiation losses in dielectric image line bends and

the calculation of a minimum acceptable curvature radius. IEEE Trans. on

Microwave Theory and Techniques, MTT-27, 1979, 1, pp. 51 - 53.

34. Solbach, K.:

The calculation and the measurement of the coupling properties of dielectric

image lines of rectangular cross section. IEEE Trans. on Microwave Theory

and Techniques, MTT-27, 1979, 1, pp. 54 - 58.

35. Beyer, A.; Wolff, I.:

Die analytische Fortsetzung des magnetischen Feldes außerhalb eines

zweidimensionalen, magnetisierten Körpers. Archiv für Elektrotechnik, 61,

1979, S. 111 - 116.

36. Mehran, R.:

Computer-aided design of microstrip filters considering dispersion, loss and

discontinuity effects. IEEE Trans. on Microwave Theory and Techniques,

MTT-27, 1979, 3, pp. 239 - 245.

37. Mehran, R.:

Method of analysis of some planar microwave networks. 1979 IEEE MTT-S

Internat. Microwave Symp. Digest, Orlando (USA), 1979, 5, pp. 575 - 579.

38. Solbach, K.:

E-band leaky wave antenna using dielectric image line with etched radiating

elements. 1979 IEEE MTT-S Internat. Microwave Symp. Digest, Orlando

(USA), 1979, 5, pp. 214 - 216.

39. Menzel, W.:

A new travelling wave antenna in microstrip. Archiv für Elektronik und

Übertragungstechnik (AEÜ), 33, 1979, 4, pp. 137 - 140.

40. Mehran, R.:

Method of analysis of some planar microwave networks. Proc. of the

Internat. Conf. on Circuits and Systems, Tokyo (Japan), 1979, 7, pp. 723 -

726.

41. Khilla, A. M.; Wolff, I.:

The point-matching solution for magnetically tunable cylindrical cavities

and ferrite planar resonators. IEEE Trans. on Microwave Theory and

Techniques MTT- 27, 1979, 6, pp. 592 - 598.

42. Wolff, I.:

Microstrip Bibliography 1948 - 1978. Verlag H. Wolff, Aachen, 450 Seiten.

43. Mehran, R.:

Some annular structures in microwave planar networks and their filtering

properties. Archiv für Elektronik und Übertragungstech. (AEÜ),33, 1979, 6,

pp. 265 - 268.

44. Mehran, R.:

A method of analysis and design of microstrip directional couplers

considering dispersion and discontinuity effects. Proc. of 1979 Internat.

Symp. on Computer-Aided Design of Electronics for Space Application,

Bologna (Italy), Sept. 1979, paper 7A3.

45. Menzel, W.:

Analysis and design of microstrip circuits for GBit/s-pulse application.

Archiv für Elektronik und Übertragungstechnik (AEÜ), 33, 1979, No. 7/8,

pp. 309 - 313.

46. Solbach, K.:

Grating-tuner in dielectric image line for integrated millimeter-wave

circuits. Proc. 9th European Conf., Brighton (England), Sept. 1979, pp. 458

- 462.

47. Menzel, W.:

Berechnung der frequenzabhängigen Übertragungseigenschaften von

Mikrostreifenleitungs-Diskontinuitäten. Mikrowellenmagazin, 1979, Heft 4,

S. 223 - 231.

48. Wolff, I.:

Transmission properties of microstrip discontinuities. Proc. of the

Workshop on Modelling and Parasitics of Microwave Integrated Circuits,

IEEE MTT-S International Microwave Conf., Orlando (USA), 1979, paper

3, p. 18.

49. Solbach, K.:

Millimeterwellenschaltungen in der Technik der dielektrischen Bildleitung.

Nachrichten Elektronik, 33, 1979, 10, S. 333 - 337.

50. Solbach, K.:

Dielektrische Bildleitungen zum Aufbau von Millimeterwellenschaltungen.

Mikrowellen Magazin, Nr. 5, 1979, S. 301 - 306.


A solution of the earthed fin line with finite metallization thickness. IEEE

MTT-S Internat. Microwave Symp. Digest, Washington (USA), 1980, pp.

258 - 260.

52. Wolff, I.; Schwab, N.:

Messung der Dielektrizitätszahl anisotroper dielektrischer Materialien im

Mikrowellenbereich. Westdeutscher Verlag Opladen, ISBN 3-531-02961-4,

Juni 1980.

53. Beyer, A.:

The magnetic field problem and the analytical continuation of the magnetic

field for two-dimensional, homogeneously and inhomogeneously

magnetized bodies. IEEE Transactions on Geoscience Electronics, GE-19

(1980), No. 4, Oct. 1980, pp. 311 - 317.

54. Jansen, R. H.; Koster, N. H. L.:

Accurate results on the end effect of single and coupled microstrip lines for

use in microwave circuit design. Archiv für Übertragungstech. (AEÜ), Nr.

34, 1980, pp. 543 - 549.

55. Solbach, K.:

A least squares fit-method for precision evalutation of waveguide-resonator

measurements. IEEE Trans. Instrumentation and Measurements, vol. IM-29,

No. 3, Sept. 1980, pp. 193 - 194.


Calculation of the transmission properties of inhomogeneous finlines. Proc.

10th European Microwave Conf., Warshaw (Poland), Sept. 8 - 12, 1980, pp.

322 - 326.

57. Wolff, I.; Schwab, N.:

Measurement of the dielectric constant of anisotropic dielectric materials

using the degenerated modes of a spherical cavity. Proc. 10th European

Microwave Conf., Warshaw (Poland), Sept. 8 - 12, 1980, pp. 241 - 245.

58. Wolff, I.:

Dielectric image lines and their application to millimeter-wave integrated

circuits. Proc. 5th National Conf. on Solid State Microwave Electronics,

Gdansk (Poland), Oct. 1980, pp. 1 - 15.

59. Wolff, I.:

Grundlagen der Elektrotechnik, Teil 1: Das elektrische und das magnetische

Feld. Verlag H. Wolff, Aachen (1980), 386 Seiten, 245 Abbildungen, ISBN

3-922697-02- x und ISBN 3-922697-03-8.

60. Wolff, I.:

Dielectric image lines and their applications for millimeter wave circuits and

antennas. Proc. 5th National Conf. on Microwave Solid State Electronics,

Gdansk (Poland), Oct. 1980, Band 3, pp. 163 - 177.


Accurate results on the end effect of single and coupled microstrip lines for

use in microwave circuit design, AEÜ 34, Nov. 1980, pp. 453 - 459.

62. Beyer, A.:

The magnetic field problem and the analytical continuation of the magnetic

field for two-dimensional, homogeneously and inhomogeneously

magnetized bodies, IEEE Transactions of Geoscience and Remote Sensing,

vol. GE-18, No. 4, Oct. 1980, pp. 311 - 317.

63. Kompa, G.; Mehran, R.:

Microstrip filter analysis using a waveguide model. Radio and Electronic

Engineer., 50, 1980, pp. 54 - 58.


Dielectic image line groove antennas for millimeter waves. Proc. IEE 2nd

International Conf. on Antennas and Propagation, York, England, April

1981.


Slots as new circuit elements in dielectric image line. 1981 IEEE Internat.

Microwave Symp. Digest, Los Angeles (USA), June 1981, pp. 8 - 10.

66. Moschüring, H.; Wolff, I.:

Application of an open coaxial-line resonator for the determination of the

local permittivity of low-loss thin slabs at microwave frequencies. Proc. of

the 11th European Microwave Conf., Amsterdam (Netherlands), Sept. 7 -

10, 1981, pp. 183 - 187.


A finline ferrite isolator and circulator for the R-band. Proc. of the 11th

European Microwave Conf., Amsterdam (Netherlands), Sept. 7 - 10, 1981,

pp. 321 - 326.

68. Khilla, A.Messias; Wolff, I.:

A stagger-tunded very wide-band Y-circulator. Proc. 11th European

Microwave Conf., Amsterdam (Netherlands), Sept. 7 - 10, 1981, pp. 389 -

393.

69. Jansen, R. H.:

An efficient Besselfunction approximation for cylindrical skin effect and

lossy wave problems. Archiv für Elektrotechnik 64, 1981, S. 97 - 100.

70. Jansen, R. H.:

A note on charge relaxation and associated carrier flow in conducting media.

AEÜ 35, 1981, pp. 179 - 182.

71. Jansen, R. H.:

Probleme des Entwurfs und der Meßtechnik planarer Schaltungen.

Nachrichten- technische Zeitschrift, ntz, Bd. 34, 1981, 1. Teil: Heft 7, S. 412

- 417; 2. Teil: Heft 8, S. 524 - 530; 3. Teil: Heft 9, S. 590 - 599.

72. Jansen, R. H.:

Streifenleitungstechnik (Mikrostrip-Technik) - Ein Überblick über die

physikalischen Grundprinzipien und Bauelemente, nzt Archiv. Bd. 3, 1981,

1. Teil: Heft 7, S. 159 - 167; 2. Teil: Heft 8, S. 211 - 217.

73. Jansen, R. H.:

Hybrid mode analysis of end effects of planar microwave and

millimeterwave transmission lines, Proc. IEEE.,vol. 128, 1981, PA.H, No.2,

pp. 77-86.


A unified CAD basis for the frequency dependent characterization of strip,

slot and coplanar MIC components. Proc. European Microwave Conf.,

Amsterdam (Netherlands), 1981, pp. 682 - 678.

75. Kirschning, M; Jansen, R.H.; Koster, N.H.L.:

Accurate model for open endeffect of microstrip lines, Electronics Letters,

vol. 17, 1981, No. 3, pp. 123 - 125.

76. Koster, N. H. L.; Jansen, R. H.:

Some new results on the equivalent circuit parameters of the inductive strip

discontinuity in unilateral finlines, AEÜ 34, 1981, pp. 497 - 499.

77. Jansen, R. H.:

Computer programs for the numerical computation of planar microwave and

millimeterwave transmission line characteristics - short descriptions,

Microstrip Computer Programs 1 - 4, Verlag H. Wolff, Aachen, W.

Germany, 1981.

78. Beyer, A.:

Analysis of the characteristics of an earthed finline. IEEE Transactions on

Microwave Theory and Techniques, vol. MTT-29, No. 7, July 1981, pp. 676

- 680.

79. Beyer, A.:

Bestimmung der Ausbreitungseigenschaften von Finleitungen. Mikrowellen

Magazin, Heft 4/81, S. 431 - 436.

80. Beyer, A.:

Das äußere magnetische Feld zweidimensionaler magnetisierter Körper.

Archiv für Elektrotechnik 63, 1981, S. 207 - 212.

81. Khilla, A. M.:

Y-circulator with full-height prism ferrite post, Archiv für Elektronik und

Über-tragungstech. (AEÜ), 35, 1981, pp. 93 - 96.

82. Khilla, A. M.:

Field theory treatment of microstrip circulators for wide-band operation,

IEEE MTT-S, Internat. Microwave Symp. Digest, Los Angeles, 1981, pp.

284 - 286.

83. Khilla, A. M.:

Computer aided design for microstrip ring resonator, Proc. 11th European

Microwave Conf., Amsterdam (Netherlands), 1981, P. 31, pp. 1 - 5.

84. Khilla, A. M.:

Simple design of X-junction microstrip circulators. Electron. Letters 17,

1981, pp. 681 - 682.

85. Khilla, A. M.:

Planar rectangular resonators for X-junction circulators, Archiv für

Elektronik und Übertragungstech. (AEÜ), 35, 1981, pp. 259 - 262.

86. Khilla, A. M.:

Computer aided design of an optimum Chebishev microstrip taper. Archiv

für Übertragungstech. (AEÜ), 35, 1981, pp. 133 - 135.

87. Beyer, A.:

Solution of the two-dimensional direct magnetic problem for

homogeneously and inhomogeneously magnetized bodies. 1981 Internat.

Geoscience and Remote Sensing Symp. (IGARSS`81), June 8 - 10, 1981,

Washington DC, pp. 1378 - 1382

88. Khilla, A. M.; Wolff, I.:

Propagation of elliptical magnetic bubbles, IEEE Trans. Magn., vol. Mag-

17, Dec. 1981, No. 6, pp. 2787 - 2789.

89. Kirschning, M.; Roebbers, E.-J.:

Transmission properties of symmetrical waveguide Y-junctions and 120-

bends, Archiv für Elektronik und Übertragungstech. (AEÜ), 35, 1981, pp.

51 - 53.

90. Mehran, R.:

Zur Dimensionierung der Mikrostreifenleitungs-Schaltungen. Mikrowellen

Magazin 4/1981, S. 415 - 430.

91. Solbach, K.:

Auswertung von Mikrowellen-Messungen durch rechnergestützte

analytische Approximationsverfahren. Mikrowellen Magazin Nr.2, 1981, S.

161 - 168.

92. Solbach, K.:

Slots in dielectric image line as mode launchers and circuit elements. IEEE

Trans. Microwave Theory Tech., vol. MTT-29, No. 1, Jan. 1981, pp. 10 -

16.

93. Solbach, K.:

Millimeterwave dielectric image line detector-circuit employing etched slot

structure. IEEE Trans. Microwave Theory Tech., vol. MTT-29, No. 9, 1981,

pp. 953 - 957.

94. Solbach, K.; Beyer, A.:

Millimeterwave finline isolator. IEEE MTT-S 1981 Internat. Microwave

Symp. Digest, Los Angeles, (USA), June 15-19, 1981, pp. 296 - 298.

95. Solbach, K.:

Aufbau und Skalierung einer 32-Element Microstrip-Antennen-Gruppe.

Mikrowellen Magazin, 4/1981, S. 661 - 665.

96. Solbach, K.:

Microstrip-Franklin-Antenna. IEEE Trans. Antennas Propagation, vol. AP-

30, 1982, No. 4, pp. 773 - 775.

97. Khilla, A.-M.:

Aufbau von breitbandigen H-Ebene Hohlleiter-Y-Zirkulatoren. Mikrowellen

Magazin, 8, 1982, No. 3, S. 268 - 271.

98. Kirschning, M.; Jansen, R. H.:

An accurate model for the effective dielectric constant of microstrip with

validity up to mm-wave frequencies. Electronics Letters, vol. 18, 1982, pp.

272 - 273.


The equivalent circuit of the asymmetrical series gap in microstrip and

suspended substrate lines. IEEE Trans. Microwave Theory Tech., vol. MTT-

30, 1982, pp. 1273 - 1279.


New aspects concerning the definition of microstrip characteristic

impedance as a function of frequency. IEEE MTT-Symp. Digest,

Dallas/USA, 1982, p. 305 - 307.

101. Jansen. R. H.:

A combined micro-computer based modelling and design concept for linear

microwave integrated circuits. Mikrowellen Magazin, 4, 1982, pp. 433-437.

102. Hong, U. S.; Jansen, R. H.:

Numerical analysis of shielded dielectric resonators including substrate,

support disc and tuning port. Electronics Letters, vol. 18, 1982, pp. 1000 -

1002.

103. Beyer, A.:

Nonreciprocal circuit elements for integrated millimeterwave subsystems in

finline technique. "German-French mmW MDC-Workshop", Freiburg,

1982, Circuits and Measurements, S. 8 - 9.

104. Beyer, A.:

The analytical continuation of the two-dimensional magnetic fields. 1982

IEEE Internat. Geoscience and Remote Sensing Symp., München, 1982, pp.

2.1 - 2.4.

105. Beyer, A.:

Application of the inhomogeneous finlines. 7th Colloquium on Microwave

Communication, Budapest, 1982, pp. 565 - 568.

106. Beyer, A.:

Calculation of discontinuities in grounded finite metallization thickness.

Proc. 12th European Microwave Conf., Helsinki, 1982, pp. 681 - 686.

107. Khilla, A.-M.:

Aufbau von breitbandigen H-Ebene-Hohlleiter-Y-Zirkulatoren. Archiv für

Elektr. Übertragungstech. (AEÜ), 36, 1982, No. 6, S. 258 - 260.

108. Beyer, A.:

A method for the solution of the two-dimensional direct magnetic problem.

Archiv für Elektrotechnik, 65, 1982, pp. 259 - 263.

109. Beyer, A.:

Ein Beitrag zur Berechnung der Übertragungseigenschaften von

Finleitungen mit stufenförmigen Diskontinuitäten. Mikrowellenmagazin,

vol.9, No. 1, 1983, S. 60 - 63.

110. Beyer, A.:

Millimeterwave antenna in finline technique. 3rd Internat. Conf. on Antenna

and Propagation, Norwich,, 1983, pp. 44 - 46.

111. Jansen, R. H.; Kirschning, M.:

Arguments and an accurate model for the power-current formulation of

microstrip characteristic impedance. AEÜ 37, 1983, pp. 108 - 112.

112. Kirschning, M.; Jansen, R. H.; Koster, N. H. L.:

Measurements and computer-aided modeling of microstrip discontinuities

by an improved resonator method. IEEE MTT-S Internat. Microwave Symp.

Digest, Boston/USA, 1983, pp. 495 - 497.

113. Müller-Gronau, W; Wolff, I.:

A microwave method for the determination of the real parts of the magnetic

and dielectric material parameters of premagnetized microwave ferrites.

IEEE Trans. Instrumentation and Measurement, IM-32, 1983, No. 2, pp. 377

- 382.

114. Jansen, R. H.:

Computer-aided design of hybrid and monolithic microwave integrated

circuits - state of the art, problems and trends, Invited paper. 13th EuMC

Conf., Nürnberg, 1983, pp. 67 - 68.

115. Kirschning, M.; Jansen, R. H.; Koster, N. H. L.:

Coupled microstrip parallel gap model for improved filter and coupler

design. Electronics Letters, vol. 19, 1983, pp. 377 - 379.

116. Boukamp, J.; Jansen, R. H.:

Rigorous computation of the radiation characteristics of microstrip lines and

resonators by spectral domain methods. 13th EuMC Conf., Nürnberg, 1983,

pp. 721 - 726.

117. Wolff, I.; Solbach, K.:

Dielektrische Bildleitungen. Verlag H. Wolff, Aachen, 1983, ISBN 3-

922697-07-0.

118. Waldow, P.; Wolff, I.:

The electromagnetic radiation from a circular disc resonator. Archiv für

Elektronik und Übertragungstech. (AEÜ) 37, 1983, No. 9, pp. 325 - 330.

119. Hong, U. S.; Jansen, R. H.:

Influence of structural parameters on the resonance frequencies of dielectric

resonators mounted in microstrip circuits. Archiv für Elektronik und

Übertragungstech. (AEÜ), 38, 1984, pp. 106 - 112.

120. Kirschning, M.; Jansen, R. H.:

Accurate wide range design equations for the frequency dependent

characteristics of parallel coupled microstrip lines. IEEE Trans. Microwave

Theory Tech., vol. MTT-32, 1984, No. 1, pp. 83 - 90.

121. Wolff, I.; Tripathi, V. K.:

The microstrip open-ring resonator. IEEE Trans. Microwave Theory Tech.,

vol., MTT-32, 1984, No. 1, pp. 102 - 107.

122. Tripathi, V. K.; Wolff, I.:

Pertubation analysis and design equations for open- and closed-ring

microstrip resonators. IEEE Trans. on Microwave Theory and Techniques,

MTT-32, 1984, No. 4, pp. 405 - 410.

123. Mehran, Reza:

Grundelemente des rechnergestützten Entwurfs integrierter

Mikrowellenschaltungen. Verlag H. Wolff, Aachen, 1983, ISBN 3-922697-

08-9.

124. Glandorf, F.-J.; Wolff, I.:

A spectral domain field analysis of periodically inhomogeneous microstrip

lines. 1984 IEEE MTT-S Internat. Microwave Symp. Digest, San Francisco,

June 1984, pp. 466 - 468.

125. Beyer, A.; Müller-Gronau, W; Wolff, I.:

An automatic parameter measurement system. 1984 IEEE MTT-S Internat.

Microwave Symp. Digest, June 1984, pp. 345-347.


Power density distribution of ferrite loaded finlines for the development of

integrated nonreciprocal millimeter wave elements. 1984 IEEE Internat.

Microwave Symp. Digest, June 1984, San Francisco, pp. 342 - 344.


Inhomogeneous open-ended resonators as microwave sensor elements. 1984

IEEE MTT-S Internat. Microwave Symp. Digest, San Francisco, June 1984,

pp. 187 - 189.

128. Jansen, R. H.; Wiemer, L.:

Multiconductor hybrid-mode approach for the design of MIC couplers and

lumped elements including loss, dispersion and parasitics. Proc. 14th

European Microwave Conf., Liege, Belgium, 1984, pp. 430 - 435.

129. Boukamp, J.; Jansen, R.H.:

The high-frequency behaviour of microstrip open ends in microwave

integrated circuits including energy leakage. Proc. 14th European

Microwave Conf., Liege, Belgium, 1984, pp. 142 - 147.

130. Jansen, R. H.:

Modern field-theoretical approaches in the CAD of microwave integrated

circuits. Invited paper, Proc. XXIst Gen. Assembly of URSI (Intern. Union

of Radio Science), Florence, Italy, 1984, paper B5.

131. Beyer, A.; Müller-Gronau, W.; Wolff, I.:

A method for measuring the complex magnetic and dielectric material

parameters of microwave ferrites. Proc. 14th European Microwave Conf.,

Liege, Belgium, 1984, pp. 213 - 218.


Characteristics on finlines with arbitrary metallization structure and

anisotropic media. Proc. 14th European Microwave Conf., Liege, Belgium,

1984, pp. 352 - 357.

133. Gronau, G.; Wolff, I.:

The input impedance of a rectangular microstrip resonator fed by a

microstrip network on the backside of the substrate. Proc. 14th European

Microwave Conference, Liege, Belgium, 1984, pp. 625 - 630.

134. Wolff, I.; Kibuuka, G.:

Computer models for MMIC capacitors and inductors. Proc. 14th European

Microwave Conf., Liege, Belgium, 1984, pp. 853 - 858.

135. Beyer, A.:

Investigation of the AM- and FM radio channels on the ionospheric

propagation. Proc. 1984 Internat. Symp. on Noise and Clutter Rejection in

Radars and Imaging Sensors, Tokyo, Japan, 1984, pp. 89 - 93.

136. Beyer, A.:

A method for the optimization of the geometry and the magnetization of

magnetized bodies that are assumed for the solution of the inverse magnetic

field problem. 1984 Internat. Geoscience and Remote Sensing Symp.

(IGARSS'84) Digest, Straßbourg (France), 1984, pp. 537 - 541.

137. Beyer, A.:

The analytical continuation of the magnetic field of three-dimensional

bodies. Archiv für Elektrotechnik 67, 1984, pp. 369 - 373.

138. Wolff, I.:

Computer modeling of passive components in microwave integrated

circuits. Invited paper. Proc. Workshop on Computer Aided Design, 14th

European Microwave Conf., Liege, Belgium, 1984, pp. 1 - 6.

139. Wagner, H. G.; Schöngut, A.:

Über ein Vorschaltgerät für den starterlosen Betrieb von Hochleistungs-

Leucht- stofflampen an 220V Netzspannung. LICHT-Forschung 6, 1984, S.

49 - 53.

140. Wagner, H. G.:

Rechnergestützte farbmetrische Experimente auf einem Fernsehmonitor.

DIE FARBE 31, 1983/84, S. 217 - 228.

141. Beyer, A.:

Analysis of the transmission characteristics of inhomogeneous grounded

finlines. IEEE Trans. on Microwave Theory and Techniques, MTT-33,

1985, No. 2, pp. 145 - 149.

142. Jansen, R. H.:

A novel CAD tool and concept compatible with requirements of multilayer

GaAs MMIC technology, IEEE MTT-S Internat. Microwave Symp. Digest,

St. Louis, USA, 1985, pp. 711 - 714.


Design of a millimeterwave ferrite isolator at 28.5 GHz. Proc. IEE Part H

Microwave, Antennas and Propagation, vol. 132, No. 4, 1985, pp. 244 - 250.


Finline taper design made easy. 1985 IEEE Internat. Microwave Symp.

Digest, St. Louis, (USA), 1985, pp. 493 - 496.

145. Beyer, A.; Köther, D.; Wolff, I.:

Development of a coupler in finline technique. 1985 IEEE Internat.

Microwave Symp. Digest, St. Louis (USA), 1985, pp. 139 - 142.

146. Elsbrock, J.; Schroeder, W.; Kubalek, E.:

Evaluation of threedimensional micromagnetic stray fields by means of

electron-beam tomography in IEEE Trans. Magnetics 21, S. 1593-1595,

1985.

147. Jansen, R. H.; Wiemer, L. et al.:

Theoretical and experimental broadband characterization of multiturn square

spiral inductors in sandwich type GaAs MMICs, Proc. 15th European

Microwave Conf., Paris, 1985, pp. 946 - 951.


Dielectric image line groove antennas for millimeterwaves. Part I:

Theoretical background. IEEE Trans. on Antennas and Propagation, AP-32,

1985, No. 5, pp. 690 - 696.


Dielectric image line groove antennas for millimeterwaves. Part II:

Experimental verification. IEEE Trans. on Antennas and Propagation. AP-

32 (1985), No. 5, pp. 697 - 706.

150. Beyer, A.; Köther, D.; Wolff, I.:

A field theoretical analysis of ferrite-loaded image line isolators for the Ka-

band. Proc. 15th European Microwave Conf., Paris (France), 1985, pp. 831 -

836.


The skin-effect at high frequencies. IEEE Trans. on Microwave Theory and

Techniques, MTT-33, Oct. 1985, pp. 1076 - 1082.

152. Beyer, A.:

A rigorous solution for the calculation of the magnetic-field problem. IEEE

Trans. on Geoscience and Remote Sensing, vol. GE-23, 1985, No. 6, pp.

809 - 818.

153. Jansen, R. H.:

Problems and solutions in the CAD of nonlinear microwave circuits (in

German). IEEE W. Germany MTT-Chapter Workshop Digest, Munich, Oct.

1985, Keynote Paper No. 2.

154. Wiemer, L.; Jansen, R. H., et al.:

Computer simulation and experimental investigation of square spiral

transformers for MMIC applications, IEEE Colloquium on CAD on

Microwave Circuits, Digest 1985/99, London, Nov. 1985, 2/1-5.

155. Wolff, I.:

Computer aided design of planar, passive microwave circuits. IEEE W.

Germany MTT-Chapter Workshop Digest, Munich, Oct. 1985, Keynote

Paper No. 1, pp. 1 - 17.

156. Wolff, I.; Stahlmann, R.:

The CAD of lumped elements for MIC and MMIC application. Proc. of

Colloquium on Computer Aided Design of Microwave Circuits, London

(England), Nov. 1985, 1/1 - 1/3.

157. Wolff, I.; Solbach, K.:

Dielectric image line groove antennas for millimeter waves. Proc. 1985

Internat. Symp. on Antennas and Propagation (ISAP 85), Kyoto, Japan, vol.

I, 1985, pp. 73 - 76.


Investigation on millimeter wave antennas in finline technique Proc. 1985

Internat. Symp. on Antennas and Propagation (ISAP 85), Kyoto, Japan, vol.

I, 1985, pp. 65 - 68.


Microstrip antenna arrays fed from the backside of the substrate. Proc. 1985

Internat. Symp. on Antennas and Propagation (ISAP 1985), Kyoto, Japan,

vol. 1, 1985, pp. 113 - 116.

160. Hente, D.; Jansen, R. H.:

A new unified mathematical concept for the frequency domain CAD of

nonlinear MICs and MMICs, IEE Colloquium on CAD of Microwave

Circuits, Digest 1985/99, London, Nov, 1985, 8/1-6.

161. Wolff, I.:

Nonreciprocal finline components for millimeterwave application. Proc.

Fourth National Summer School on Microwave Physics and Technique,

Sozopol, Bulgaria, Oct. 1985, pp. 48 - 50.

162. Wolff, I.:

Planar circuits for millimeterwave application. Proc. Fourth National

Summer School on Microwaves Physics and Technique, Sozopol, Bulgaria,

Oct. 1985, pp. 65 - 67.

163. Wolff, I.:

Computer aided design of microwave integrated circuits. Proc. Fourth

National Summer School on Microwave Physics and Technique, Sozopol,

Bulgaria, Oct. 1985, pp. 57 - 63.

164. Beyer, A.:

Field theoretical consideration on the solution of geoelectric measuring

problems. 1985 Internat. Geoscience and Remote Sensing Symp.

(IGARSS'85), October 7 - 9, 1985, University of Massachusetts, Amherst,

Massachusetts, IEEE Digest, vol. 2, pp. 1039 - 1044.

165. Jansen, R. H.:

The spectral domain approach for microwave structures of planar geometry.

Invited paper, IEEE Trans. Microwave Theory Techn., MTT-33, Oct. 1985,

pp. 1043 - 1056.

166. Beyer, A.; Köther, D.:

Calculation of discontinuities in unilateral finlines. U.R.S.I. Internat.

Sympo- sium on Electromagnetic Theory, Budapest, Hungary, Aug. 25 - 29,

1986, Part B, pp. 361 - 363.


The microstrip step discontinuity, a revised description. IEEE Trans.

Microwave Theory Tech., MTT-34, Febr. 1986, pp. 267 - 270.

168. Jansen, R. H.:

LINMIC, a CAD package for the layout-oriented design of single- and

multilayer MICs / MMICs up to mm-wave frequencies, Microwave Journal,

vol. 29, Febr. 1986, pp. 151 - 161.

169. Wolff, I.:

Grundlagen der Elektrotechnik 2, Wechselstromtechnik und elektrische

Netzwerke. Verlag H. Wolff, Aachen, 1986. ISBN 3-922697-06-2, 416

pages.


Aperture-coupling of a rectangular microstrip resonator, Electronics Letters,

vol. 22, No. 10, May 86, pp. 554 - 556.

171. Beyer, A.:

A combined experimental and theoretical characterization of discontinuities

in unilateral finlines. 1986 IEEE MTT-S Internat. Microwave Symp. Digest,

Baltimore, USA, 1986, pp. 127 - 130.

172. Beyer, A.:

Design of circular arc finline tapers. Mikrowellen Magazin, vol. 12, No. 4,

1986, p. 314.

173. Finlay, H. J.; Jansen, R. H. et al.:

Accurate characterization and modelling of transmission lines for GaAs

MMICs, IEEE MTT-S Internat. Microwave Symp. Digest, Baltimore, USA,

June 1986.

174. Köther, D.; Beyer A.:

Analysis of higher order modes on unilateral finlines with arbitrarily located

slots. Internat. Journal of Infrared and Millimeter Waves, Plenum Press,

New York and London, vol. 7, No. 7, July 1986, pp. 1040 - 1045.

175. Beyer, A.:

Ferrite devices in finline technique for integrated millimeter wave circuits.

Proc. Eighth Colloquium on Microwave Communication. Budapest,

Hungary, Aug. 25 - 29, 1986, pp. 219 - 220.

176. Beyer, A.:

Radiation Properties of Millimeter Wave Antennas in FinLine Technique,

U.R.S.I. Internat. Symp. on Electromagnetric Theory, Budapest, Hungary,

Aug. 25 - 29, 1986, Part B, pp. 736 - 738.

177. Beyer, A.:

Theoretical consideration on resistance geoelectrics. Proc. of IGARSS'86

Symp., Zürich, Schweiz, 8. - 11. Sept. 1986, vol. I, pp. 193 - 197.

178. Beyer, A.:

Design of circular arc finline tapers. Mikrowellen Magazin, vol. 12, No. 4,

1986, p. 314.

179. Beyer, A.; Richard, G.; Köther, D.:

Determination of the equivalent circuit of Gunn-elements for X-band

oscillator applications. Internat. Journal of Infrared and Millimeter Waves,

vol. 7, No. 10, Oct. 1986, pp. 1429 - 1438.


Design of circular arc finline tapers. Internat. Journal of Infrared and

Millimeter Waves, vol. 7, No. 10, Oct. 1986, pp. 1465 - 1482.

181. Hente, D.; Jansen, R. H.:

Frequency domain continuation method for the analysis and stability

investigation of nonlinear microwave circuits. Proc. IEE, vol. 133, Pt. H,

No. 5, Oct. 1986, pp. 351 - 362.

182. Glandorf, F. J.; Wolff, I.:

A spectral domain analysis of periodically inhomogeneous microstrip lines.

IEEE Trans. Microwave Theory and Tech., MTT-35, Febr. 1987, pp. 336 -

343, .


Theoretical considerations on finline antennas. Proc. Fifth Internat. Conf. on

"Antennas and Propagation", University of York, UK: March 30 - April 2,

1987, Part 1 pp. 181 - 184.


Streifenleitungsantennen für den Satellitenrundfunkempfang. NTG-

Fachtagung Antennen, 24. bis 27. März 1987, Würzburg. ITG Fachberichte

99, S. 127 - 131.


The measurement of inhomogenities and the permittivity distribution in

MIC substrates. IMTC/87, IEEE Instrumentation/Measurement Technology

Conf. Digest, Boston, Massachussetts, April 27 - 29, 1987, pp. 154 - 159.


Dual bounds variational formulation of skin effect problems. 1987 IEEE

MTT-S Internat. Microwave Symp., June 9 - 11, 1987, Las Vegas, Nevada,

USA., pp. 333 - 336.

187. Wolff, I.; Kapusta, N.:

Modeling of circular spiral inductors for MMICs. 1987 IEEE MTT-S

Internat. Microwave Symp., June 9 - 11, 1987, Las Vegas, Nevada, USA.,

pp. 123 - 126.

188. Wolff, I.:

A generalized description of the spherical three-layer resonator with an

anisotropic dielectric material. 1987 IEEE MTT-S Internat. Microwave

Symp., June 9 - 11, Las Vegas, Nevada, USA. pp. 307 - 310.


Dual bounds variational formulation of skin effect problems. 1987 IEEE

Antennas and Propagation Society Internat. Symp. and URSI Radio Science

Meeting, June 15 - 19, 1987, Blacksburg, Virginia, USA., (abstract), p. 83.

190. Wolff, I.:

The electromagnetic field of a three-layer spherical resonator with

anisotropic material. IEEE Antennas and Propagation Society Internat.

Symp. and URSI Radio Science Meeting, June 15 - 19, 1987, Blacksburg,

Virginia, USA., (abstract), p. 127.


Microstrip antennas for satellite broadcast applications. IEEE Antennas and

Pro- pagation Society Internat. Symp. and URSI Radio Science Meeting,

June 15 - 19, 1987, Blacksburg, Virginia, USA., pp. 902 - 905.

192. Bögelsack, F.; Wolff, I.:

The application of a projection method to a mode-matching solution for

microstrip lines with finite metallization thickness. IEEE Trans. Microwave

Theory Tech.; MTT-35, No 10, Oct. 1987, p. 918.


A rigorous solution for the calculation of the electrode resistance. Internat.

Geoscience and Remote Sensing Symp., IGARSS 1987, IEEE, May 18-21,

Michigan, vol. I, pp. 409 - 414.


A short description for the calculation of the electrode resistance. IGARSS

1987, U.R.S.I., May 18-21, 1987, Michigan U.R.S.I. Digest, pp. 61 - 62

195. Beyer, A.; Kiefer, D.; Köther, D.:

A method to determine the scattering coefficients of arbitrary waveguide

components. MIOP 1987, 19.-21. Mai 1987, Wiesbaden,

Kongreßunterlagen/ Conf. Proc., Band/vol. 1, p 9.


Development of a finline y-circulator for the Ka-band. MIOP'87,

Wiesbaden, 19 - 21 Mai 1987, Conf. Proc., vol. 2, p. 7B-17B-15


Analysis of the transmission properties of grounded finlines on anisotropic

substrates. 1987 IEEE MTT-S Internat. Microwave Symp. Digest, June 9. -

11., 1987, Las Vegas (USA), vol. I, pp. 323 - 326.


The character of waveguide modes in anisotropic media. 1987, SBMO,

Internat. Microwave Symp. Proc., Palace Hotel, Rio de Janeiro, Brasil, July

27-30, 1987, Tome II, IEEE Cat. No. 87, THO 183-4, pp. 709 - 714.

199. Wolff, I.; Pettenpaul, E.:

Monolithisch integrierte Mikrowellenschaltungen aus III-V-Halbleitern.

Mikro- elektronik, No. 2, vol. 1, Nov./Dez. 1987, S. 68 - 74.


A generalized method for the resolution of the three-dimensional direct

electrostatic problem. Archiv für Elektrotechnik 71, 1988, pp. 27 - 35.

201. Wagner, H. G.:

Äquivalenzrelationen in der Farbmetrik. Tagungsband LICHT 88,

Timmendorfer Strand (1988), S. 683 - 690.

202. Pettenpaul, E.; Kapusta, H.; Weisgerber, A.; Mampe, H.; Luginsland,

J.; Wolff, I.:

CAD models of lumped elements on GaAs up to 18 GHz. IEEE Trans.

Microwave Theory Tech., MTT-36, No. 2, pp. 294 - 304.

203. Wolff, I.:

Planar model analysis of microstrip discontinuities and comparison with

quasi-static and full-wave results. 1988 IEEE-MTT-S Internat. Microwave

Symp. Workshop Proc., June 1988, pp. 1 - 38.

204. Bedair, S. S.; Wolff, I.:

Dividing the total capacitance: An approach for deriving closed form

expressions for the computer-aided design of various microwave integrated

circuits. Proc. MIOP'88 Conf., paper 7A.1 Wiesbaden 2. - 4.März 1988.

205. Glandorf, F.J.; Wolff, I.:

A spectral domain analysis of periodically nonuniform coupled microstrip

lines. IEEE Trans. on Microwave Theory and Techniques MTT-36, No. 3,

1988, pp. 522 - 528.

206. Beyer, A.; Köther, D.; Roth, B.:

Matched logarithmic amplifiers for millimeterwave detectors. MIOP'88,

Conf. Proc. Wiesbaden, 2. - 4. März 1988, paper 1, P1.

207. Köther, D.; Wolff, I.; Beyer, A.:

Modular design of anisotropic image lines. MIOP'88, Conf. Proc.

Wiesbaden, 2.-4. März 1988, Paper 1, P2.

208. Kiefer, D.; Wolff, I.:

Realization of a radio channel simulator in microstrip technique with a

working frequency at 6.2 GHz. MIOP'88, Wiesbaden, 2. - 4. März 1988.

Conf. Proc. Paper 8.

209. Beyer, A.; Köther, D.; Höfer, W.J.R.:

Non-uniform finlines on anisotropic substrates. IEEE MTT-S, Internat.

Microwave Symp. Digest 1988, New York, May 1988, pp. 25 - 27.

210. Koßlowski, S.; Bögelsack, F.; Wolff, I.:

The application of the pointmatching method to the analysis of microstrip

lines with finite metallization thickness. IEEE Trans. Microwave Theory

Tech., MTT-36, No. 8, 1988, pp. 1265 - 1271.

211. Bedair, S.S.; Wolff,I.:

Computer oriented analytic formulas for the quasi-TEM parameters of

broadside coupled coplanar waveguides with a general dielectric for

MMICs, Proc. 8th European Microwave Conf., Stockholm, Sept. 1988, pp.

114 - 139.


Consideration on the frequency dependence of waveguide modes in

premagnetized ferrites near resonance. IEEE MTT-S, Internat. Microwave

Symp. Digest 1988, May 25 - 27, New York, pp. 761 - 764.

213. Beyer, A.:

Research activities in ferrite finline components. (Invited paper). Ferrites at

millimeter frequencies - panel session 5, IEEE MTT-S, Internat. Microwave

Symp. Digest 1988, May 25 - 27, New York, p. 22.

214. Wolff, I.:

GaAs-Schaltkreise und ihre Anwendung in der Mikrowellentechnik.

Tagungsband Mikroelektroniktage'88, Duisburg, S. 385 - 395.

215. Wolff, I.:

Monolithic microwave integrated circuits. IX. National Microwave Conf.

MIKON, vol. III, Gdansk, Poland, Oct. 1988, pp. 1 - 21.

216. Beyer, A.; Roth, B.:

Scattering behaviour of a three-axial ellipsoid. Proc. IGARSS'88 Symp.,

Edinburgh, Scotland, Sept.1988, vol. I, pp. 303 - 306.

217. Wolff, I.:

The MMIC-CAD package: Comparison with other microwave-CAD-

programs and measurements. Proc. 5th. ESPRIT Conf. 1988, Brusseles,

Nov. 1988, pp. 38 - 50.

218. Wagner, H.-G.:

Projektive Koordination zur Darstellung der Farbarten in einer Farbtafel.

Die Farbe 35/36 (1988/1989), S. 9 - 30.


A simple broadband device deembedding method using automatic-network-

analyser with time domain option. IEEE Trans. Microwave Theory and

Tech., vol. MTT-37, March 1989, pp. 479 - 483.

220. Beyer, A.; Wolff, I.; Köther, D.:

A generalized method for asymmetrical coupled lines. IEEE Trans.

Microwave Theory Tech., vol. MTT -37, March 1989, pp. 622 - 624.

221. Bedair, S.S.; Wolff, I.:

Fast and exact analytic formulas for calculating the parameters of broadside-

coupled coplanar waveguide for (M)MIC's application. IEEE Trans.

Microwave Theory Tech., vol. MTT-37, May 1989, pp. 843 - 850.

222. Wolff, I.:

The waveguide model for the analysis of microstrip discontinuities. In: T.

Itoh (Editor): Numerical Techniques for Microwave and Millimeter-Wave

Passive Structures. Verlag John Wiley, New York, ISBN 0-471-62563-9,

Feb. 1989.

223. Roth, B.; Heitbrink, A.; Hopf, B.; Beyer, A.:

An integrated system for automatical measurements of scattering parameters

on millimeterwave circuits. MIOP `89, Sindelfingen, 28. Feb. - 2. März

1989, P8.


Extending the use of the conformal mapping technique to the calculation of

the quasi-TEM parameters of several cylindrical and wraped transmission

lines. 1989 IEEE Internat. Microwave Symp. Digest, June 1989, pp. 1127 -

1130.

225. Wolff, I.; Kiefer, D.; Bedair, S. S.:

Considering some undesired effects due to dense packaging in SCPW-

MMICs by using combined methods: a) Presence of adjacent grounded side

wall, and b) coupling between adjacent CPWs. 1989 IEEE Internat.

Microwave Symp. Digest, June 1989, pp. 657 - 660.

226. Sledzik, H.; Wolff, I.:

Analytical derivation of a nonlinear FET-equivalent-circuit for MMIC

application. Internat. Journal of Infrared and Millimeter Waves, vol. 10, No

3, March 1989, pp. 435 - 443.

227. Schroeder, W.; Wolff, I.:

A new hybrid mode boundary integral method for analysis of MMIC

waveguides with complicated cross-section. 1989 IEEE MTT-S Internat.

Microwave Symp. Digest, Long Beach, California, June 13-15, 1989, pp.

711 - 714.

228. Roth, B.; Prost, W.; Bertenburg, R.; Beyer, A.; Wolff, I.:

Monolithisch integrierter Mikrowellenoszillator in Schlitzleitungstechnik,

Nachrichtentechn. Z., 10/1989, S. 628 - 631.

229. Koster, N. H. L.; Koßlowski, S.; Bertenburg, R.; Heinen, S.; Wolff, I.:

Investigations on air bridges used for MMICs in CPW technique. Proc. 19th

European Microwave Conf., London 1989, pp. 666 - 671.

230. Koßlowski, S.; Koster,N. H. L.; Bertenburg, R.; Heinen, S.; Wolff, I.:

Koplanarer Entwurf monolithisch integrierter Breitbandverstärker auf GaAs.

ITG- Fachbericht 110, vde-Verlag, 1989, S. 203 - 208.

231. Kibuuka, G.; Bertenburg, R.; Naghed, M.; Wolff, I.:

Coplanar lumped elements and their application in filters on ceramic and

Gallium Arsenide substrates. Proc. 19th European Microwave Conf.,

London, 1989, pp. 656 - 661.

232. Naghed, M.; Wolff, I.:

Ein Koplanar-Mikrostreifenleitungsübergang für die Messungen mit Hilfe

des Spitzenmeßplatzes. Mikrowellen + HF Magazin, vol. 15, No. 3, Juni

1989, S. 261 - 263.


A general solution of the electrode resistance problem. IEEE Transactions

on Geoscience and Remote Sensing. vol. 27, No. 4, July 1989, pp. 455 -

459.

234. Beyer,A.:

A method for solving the general scattering problem. IGARSS`89, 1989

International Geoscience and Remote Sensing Symp.,Vancouver, Canada;

July 10-14, 1989, vol. 3, pp. 1304 - 1307.

235. Roth, B.; Beyer, A.:

Planar slotline millimeterwave-resonators with coplanar coupling. Proc.

19th European Microwave Conf., London, 4.-7. Sept. 1989, pp. 507 - 512.

236. Roth, B.; Sledzik, H.; Joseph, M.; Beyer, A.:

An advanced method for the design and simulation of integrated microwave

oscillators; 14th Internat. Conf. on Infrared and Millimeter Waves;

Würzburg, Oct. 2 - 6, 1989; pp. 342 - 343.

237. Beyer, A.:

The status, of methods for solving the general scattering problem. Proc. of

the 1989 Internat. Symp. on Noise and Clutter Rejection in Radars and

Imaging Sensors; IEICE, Kyoto, November 14 - 16, 1989, pp. 106 - 111.

238. Rittweger, M.; Wolff, I.:

Analysis of complex (M)MIC-components using the finite difference time-

domain approach. Proc. Gallium Arsenide Application Symp., Rome, April

1990, pp. 162 - 167.

239. Roth, B.; Sledzik, H.; Beyer, A.:

Recent developments for the design and simulation of integrated microwave

oscillators. MIOP'90, Conf. Proc., April 1990, pp. 103 - 110.

240. Beyer, A.; Roth, B.:

Development of millimeterwave antennas in slotline technique for

integrated communication systems. 1990 IEEE Antennas and Propagation

Symp. Digest, Dallas, USA, May 1990, pp. 1918 - 1921.


A three-dimensional finite difference calculation of equivalent capacitances

of coplanar waveguide discontinuities, IEEE MTT-S Internat. Microwave

Symp. Digest, Dallas, May 1990, pp. 1143 - 1146.

242. Rittweger, M.; Wolff, I.:

Analysis of complex passive (M)MIC-components using the finite

difference time- domain approach. IEEE MTT-S Internat. Microwave Symp.

Digest, Dallas, May 1990, pp. 1147 - 1150.

243. Shen-Gen Pan; Wolff, I.:

An analysis method for the input impedance and mutual coupling of printed

slots and slot coupled microstrip antennas. 1990 IEEE Antennas and

Propagation Symp. Digest, Dallas, USA, May 1990, pp. 1116 - 1119.

244. Fehr, J.; Reiners, W.; Balk, L. J.; Kubalek, E.; Köther, D.; Wolff, I.:

Development of a 100-femtosecond electron beam blanking system.

Microelectronic Engineering (Elsevier Science Publ.), vol. 12, 1990, pp. 221

- 226.

245. Wolff, I.; Rittweger, M.:

Finite difference time domain analysis of planar microwave circuits. Proc.

Workshop on New Developments in Numerical Modeling of Microwave

and Millimeter Wave Structures. 1990 IEEE MTT-S Internat. Microwave

Symp., Dallas (USA), May 1990, Invited paper, pp. 3 - 22.


New developments in time domain modeling. Proc. Internat. Workshop on

Modeling and Simulation of Guided and Radiated Electromagnetic Waves,

Ottawa (Canada), May 1990, Invited paper, pp. 15 - 34.

247. Wolff, I.:

Network analyzer measurement techniques. Proc. Internat. Workshop on

Modeling and Simulation of Guided and Radiated Electromagnetic Waves,

Ottawa, May 1990, Invited paper.

248. Wolff, I.:

Design and realization of coplanar MMIC`s. Proc. Workshop Modeling and

Design of coplanar MMIC`s, 1990. IEEE Internat. Microwave Symp.,

Dallas, USA, May 1990. Invited paper.

249. Müller, U.; Beyer, A.:

Reduction of losses in planar wave guide structures. Proc. Workshop

Modeling and Design of coplanar MMIC`s, 1990. IEEE Internat. Microwave

Symp., Dallas, USA, May 1990.

250. Wagner, H. G.:

Metamere Farben: Fundamentale Farbreizfunktionen und ihre Residuen.

Licht 90. Rotterdam, Niederlande. Mai 1990.

251. Pan, S. G.; Wolff, I.:

Full wave finite element analysis of slot-coupled microstrip antennas.

Electronics Letters, vol. 26, No. 18, Aug. 1990, pp. 1465 - 1466.

252. Beyer, A.:

Influence of the rough surface and vol. scattering on the electromagnetic

wave propagation. 10th Annual Internat. Geoscience Remote Sensing Symp.

Digest. IGARSS '90. Washington DC, May 1990, pp. 1405 - 1408.

253. Jung, G.; Konopka, J.; Vitale, S.:

Spectral properties of RF-emission from high-Tc thin films. Journal of

Applied Physics, vol. 68, 1990, pp. 3029 - 3031.

254. Konopka, J.; Jung, G.:

High-Tc thin film characterization by wide band HF and microwave noise

emission. Proc. ICMC'90 Topical Conf. High-B Temperature

Superconductors. Materials Aspects, Garmisch Partenkirchen, p. MC 06

(abstract), 1990, May 9 - 11.

255. Konopka, J.:

Microwave emission and microwave detection effects, in high-Tc

superconducting thin films, XXIII General, Assembly URSI, Prague, Aug.

28. - Sept. 5, 1990, (abstract), p. 282.

256. Heinen, S.;Stahlmann, R.;Haensel,N.;Koßlowski,S.; Kunisch,J.; Koster,

N.H.L., Wolff, I.:

Noise analysis of nonlinear microwave circuits. Proc. 20th European

Microwave Conf., Budapest (Hungary), Sept. 1990, pp. 177 - 182.


A new approach to nonlinear modeling and simulation of MESFETs and

MODFETs. Proc. 20th European Microwave Conf., Budapest (Hungary),

Sept. 1990, pp. 784 - 789.

258. Konopka, J.; Jung, G.:

Active microwave noise spectroscopy for characterization of

superconducting materials. Proc. 20th European Microwave Conf.

(Hungary), Sept. 1990, pp. 810 - 815.


Full wave boundary integral analysis of arbitrary integrated transmission

lines: origion and avoidance of spurious solutions. Proc. 20th European

Microwave Conf., Budapest (Hungary), Sept. 1990, pp. 829 - 834.


Multiple coupled asymetrical coplanar waveguides and their application in

interdigitated filters. Proc. 20th European Microwave Conf., Budapest

(Hungary), Sept. 1990, pp. 913 - 918.

261. Roth, B.; Borkes, J.; Joseph, M.; Beyer, A.:

A method for development of monolithical integrated resonators on GaAs

with increased Q-factors. Proc. 20th European Microwave Conf., Budapest

(Hungary), Sept. 1990, pp. 965 - 970.

262. Kibuuka, G.; Wolff, I.:

Spectral domain computation of multi-conductor coplanar structures for

MMIC applications including dispersion, loss and finite ground plane. Proc.

20th European Microwave Conf., Budapest (Hungary), Sept. 1990, pp. 1009

- 1014.

263. Becks, T.; Wolff, I.:

Improvements of spectral domain analysis techniques for arbitrary planar

circuits. Proc. 20th European Microwave Conf., Budapest (Hungary), Sept.

1990, pp. 1015 - 1020.


An advanced CAD-procedure for the design and simulation of autonomic

systems applied to an integrated microwave oscillator. Proc. 20th European

Microwave Conf., Budapest (Hungary), Sept. 1990, Invited paper, pp. 45 -

56.

265. Wolff, I.:

From approximations to a three-dimensional fullwave solution: Analysis of

planar line discontinuities for microwave integrated circuits. Proc.

Microwave Workshop, European Microwave Conf., Budapest (Hungary),

Sept. 1990, Invited paper.

266. Roth, B.; Joseph, M.; Beyer, A.:

A varactor-tuned oscillator using MMIC technology. Microwave Journal,

Sept. 1990, pp. 223 - 225.

267. Wagner, H. G.:

Fundamentale Farbreizfunktionen und ihre Residuen. Tagungsband LICHT

90, Rotterdam, Niederlande (1990), S. 155 - 162.

268. Joseph, M.; Roth, B.; Scheffer, F.; Meschede, H.; Beyer, A.; Heime, K.:

3D integration of GaAs MESFET and varactor diode for a VCO-MMIC.

ESSDERC 90, Nottingham, Sept. 1990, pp. 229 - 232.

269. Wolff, I.; Beyer, A. (Editors):

Integrated Nonlinear Microwave and Millimeterwave Circuits (INMMC`90)

Digest, Duisburg, October 1990, 273 pages.


Integrated microwave oscillators in design and simulation. First Internat.

Workshop of the West German IEEE MTT/AP Joint Chapter on Integrated

Nonlinear Microwave and Millimeterwave Circuits (INMMC`90). Digest,

Oct. 1990, pp. 137 - 151.


Equivalent capacitances of coplanar waveguide discontinuities and

interdigitated capacitors using 3-D finite difference method. IEEE Trans.

Microwave Theory Techn., MTT-38, Dec. 1990, pp. 1808 - 1815.

272. Wu, Shin-chang,; Yang, H.-Y.; Alexopoulos,N. G.; Wolff, I.:

A rigorous dispersive characterization of microstrip cross and T-junctions.

IEEE Trans. Microwave Theory Tech., MTT-38, Dec. 1990, pp. 1837 -

1844.

273. Konopka, J.; Jung. G.:

Active HF and microwave noise spectroscopy for characterization of

superconducting materials. 1990 Applied Superconductivity Conf.,

Snowmass Village, Colorado, USA, paper MRP-1.20, IEEE Trans. Magn.

vol. 27, No. 2, 1991, pp. 2729 - 2735.

274. Jung, G.; Bonaldi, M.; Konopka, J.; Vitale, S.:

Current enhanced two-level fluctuator in high-Tc thin films. XIX Internat.

Conf. on Low Temperature Physics, Aug. 16 - 22, 1990, Brighton UK,

Physica B, published 1991.

275. Bögelsack, F.; Wolff, I.:

Full wave analysis of multiport microstrip discontinuities using

superposition principle and mode-matching-technique. Internat. J.

Numerical Modeling, vol. 3, 1991, pp. 259 - 268.

276. Wolff, I.:

From static approximations to full-wave analysis; the analysis of planar and

coplanar line discontinuities. Internat. J. Microwave & Millimeter-Wave

Computer-Aided Design, vol. 1, No. 2, 1991, pp. 117 - 142.


Improvements of spectral domain analysis techniques for arbitrary planar

circuits. In: Directions in Electromagnetic Wave Modeling, edited by H.L.

Bertoni and L. B. Felsen. New York, USA 1991, pp. 339 - 346.


Integrated microwave oscillators in slot line and coplanar line technique.

Microwave Engineering Europe, March/April 1991, pp. 31 - 33.

279. Heitbrink, A.; Beyer, A.:

Schnelles Berechnungsverfahren für Netzwerke mit magnetischen

Nichtlinearitäten. Internat. Symp. on Theoretical Electrical Eng., ISTET 91,

Cottbus, May 1991, S. 89 - 94.


An easyapplicable approach for the computer aided simulation and

development of integrated microwave oscillators. MIKON-91, Rydzyna

Poland, May 1991, pp. 88 - 112.

281. Heinen, S.; Kunisch, J.; Wolff, I.:

A unified framework for computer-aided noise analysis of linear and

nonlinear microwave circuits. 1991 IEEE MTT-S Internat. Microwave

Symp. Digest, Boston, June 1991, pp. 1217 - 1220.

282. Naghed, M.; Rittweger, M.; Wolff, I.:

A new method for the calculation of the equivalent inductances of coplanar

waveguide discontinuities. 1991 IEEE MTT-S Internat. Microwave Symp.

Digest, Boston, June 1991, pp. 747 - 750.

283. Rittweger, M.; Abdo, M.; Wolff, I.:

Full-wave analysis of coplanar discontinuities considering three-dimensional

bond wires. 1991 IEEE MTT-S Internat. Microwave Symp. Digest, Boston,

June 1991, pp. 465 - 468.


Full-wave loss analysis of normal- and superconducting transmission lines

by hybrid mode boundary integral equation method. 1991 IEEE MTT-S

Internat. Microwave Symp. Digest, Boston, June 1991, pp. 341 - 344.

285. Weike, H.; Wolff, I.:

Dielectric ring-gap resonator for applications in MMIC's. 1991 IEEE MTT-

S Internat. Microwave Symp. Digest, Boston, June, 1991, pp. 735 - 738.

286. Becks, T.; Gronau, G.; Wolff, I.:

Efficient S-parameter calculation of branchline and patch couplers with the

spectral domain analysis method. 1991 IEEE AP-S Symp. Digest,

London/Ontario, Canada, June 1991, pp. 484 - 487.


Finite difference time-domain analysis of planar microwave circuits. Archiv

für Elektrotechnik, vol.74, 1991, pp. 189 - 201.


Efficient S-parameter calculation of multiport planar structures with the

spectral domain analysis method. 1991 IEEE MTT-S Internat. Microwave

Symp. Digest, Boston, June 1991, pp. 353 - 356.

289. Wolff, I.:

Loss, Crosstalk and packaging effects in microwave integrated circuits.

1991 IEEE MTT-S Internat. Microwave Symp., Workshop F: Loss,

Crosstalk and Packaging Effects in Microwave and Millimeterwave ICs,

Boston, June 10th, 1991, pp. 1 - 34.

290. Müller, U.; Rittweger, M.; Beyer, A.:

Description of package-resonant behavior by the help of the 3D-TLM cavity

formulation with symmetrical condensed nodes. 1991 MTT-S International

Symposium Workshop on "New packaging techniques for MMIC2 and

discrete devices, June 1991, Boston, Massachusetts, pp. 1 - 3.

291. Roth, B.; Beyer, A; Tempel, R.; Wolff, I.:

MMIC-realization of a sensor for Ka-band purposes. IGARSS `91, Intern.

Geoscience and Remote Sensing Symp., vol. IV, Espoo, Finland, June 1991,

pp. 2103 - 2106.

292. Wagner, H. G.:

Äquivalenz-Relationen in der Farbmetrik, DIE FARBE 35/36 (1988/1989),

erschienen: Juni 1991, S. 303 - 313.

293. Jung. G.; Bonaldi, M.; Vitale, S.; Konopka, J.:

On the origin of low frequency noise in HTCS thin films. Physica C (North

Holland), vol. C180, 1991, pp. 276 - 279.

294. Jung, G.; Konopka, J.; Solek, B.:

Magnetoresistance quantization in high-Tc thin films radiating microwaves.

Physica C (North Holland), vol. C180, 1991, pp. 192 - 195.


Analysis of three-dimensional metallization structures in complex passive

(M)MIC-components using the spectral domain analysis method. PIERS

Progress in Electromagnetics Research Symp., Proc., (abstract), Cambridge,

Massachussetts, USA, July 1 - 5, 1991, p. 303.

296. Rittweger, M.; Abdo, M.; Wolff, I.:

On three-dimensional finite-difference time-domain analysis of complex

coplanar discontinuities. PIERS Progress in Electromagnetics Research

Symp., Proc., (abstract), Cambridge, Massachusetts, USA, July 1 - 5, 1991,

p. 308.


A unified theoretical framework for noise analysis of linear and nonlinear

analog circuits. Proc. 10th European Conf. on Circuit Theory and Design,

Copenhagen, Sept. 2 - 6, 1991, pp. 873 - 882.

298. Roth, B.; Tempel, R.; Hui, W.; Beyer, A.:

A MMIC for the construction of nearly arbitrary microwave oscillators.

Proc. 21st European Microwave Conf., Stuttgart, Sept. 9 - 12, 1991, pp. 172

- 177.


Calculation of three-dimensional passive structures including bond-wires,

via- holes and air-bridges using the spectral domain analysis method. Proc.

21st European Microwave Conf., Stuttgart, Sept. 9 - 12, 1991, pp. 571 - 576.

300. Sporkmann, T.; Wolff, I.:

Threeport noise characterization, Proc. 21st European Microwave Conf.,

Stuttgart, Sept. 9 - 12, 1991, pp. 579 - 584.

301. Rittweger, M.; Koster,N.H.L.; Koßlowski,S.; Bertenburg,R.; Heinen,

S.; Wolff, I.:

Full-wave analysis of a modified coplanar air bridge T-junction. Proc. 21st

European Microwave Conf., Stuttgart, Sept. 9 - 12, 1991, pp. 993 - 998.

302. Borkes, J.; Naghed, M.; Wolff, I.:

Measurement and analysis of coplanar MMIC four-port spiral transformers.

Proc. 21st European Microwave Conf., Stuttgart, Sept. 9 - 12, 1991, pp.

1023 - 1028.

303. Kunisch, J.; Rittweger, M.; Heinen, S.; Wolff, I.:

The compression approach: a new technique for the analysis of distributed

circuits containing nonlinear elements. Proc. 21st European Microwave

Conf., Stuttgart, Sept. 9 - 12, 1991, pp. 1296 - 1301.


A method for the on-wafer characterization of microwave oscillators. Proc.

21st European Mirowave Conf., Stuttgart, Sept. 9 - 12, 1991, pp. 1373 -

1378.

305. Wolff, I.; Beilenhoff, K.; Heinrich, W.; Hartnagel, H.-L.:

Three-dimensional analysis of planar discontinuities by finite-difference

method in time and frequency domain. Proc. of Internat. Workshop of

German IEEE MTT/AP Chapter on CAD oriented Numerical Techniques

for the Analysis of Microwave and MM-Wave Transmission Line

Discontinuities and Junctions, Stuttgart, Sept. 1991, pp. 33 - 53.


Coplanar short considered by the TLM-method with symmetrical condensed

nodes. Proc. 21st European Microwave Conf., Stuttgart, Sept. 9 - 12, 1991,

pp. 999 - 1003.

307. Wolff, I.:

Time-domain finite difference technique. Microwave Workshop Digest,

1991 Microwave Workshops and Exhibition (MWE '91), Tokyo, Japan,

Sept. 17 - 19, 1991, pp. 239 - 245.

308. Wolff, I.:

Discontinuity problems of MMICs - three-dimensional analysis of planar

circuit discontinuities. Journal on Communications (Hungary), vol. XLII,

Sept. 1991, pp. 12 - 21.


Computer aided design techniques for integrated microwave oscillators.

Journal on Communications (Hungary), vol. XLII, pp. 22 - 34.

310. Jung, G.; Konopka, J.; Bonaldi, M.; Vitale, S.:

Low and high frequency noise in YBCO thin films of different

microstructures. Internat. Conf. on Noise in Physical Systems and 1/f noise,

Budapest, 1991, pp. 135 - 139.


A method for the on-wafer characterization of microwave oscillators. Digest

of Papers, Germany IEEE MTT/AP Joint Chapter, Workshop on Microwave

Measurement Techniques, Oct. 10 - 11, 1991, pp. 118 - 134.

312. Jung, G.; Bonaldi, M.; Konopka, J.; Vitale, S.:

Random telegraph signals and low frequency voltage noise in Y-Ba-Cu-O

thin films. J. Appl. Phys., vol. 70, 1991, pp. 5540 - 5542.

313. Storzer, H. D.; Beyer, A.:

A new method for the solution of the direct magnetic field problem. Archiv

für Elektrotechnik, Nov. 1991, pp. 19 - 28.

314. Heitbrink, A.; Beyer, A.:

A CAD and optimization program for networks containing magnetic

nonlinearities. IEEE Trans. on Magnetics, vol. 27, No. 6, Nov. 1991, pp.

5019 - 5021.


A unified framework for computer-aided noise analysis of linear and

nonlinear microwave circuits. IEEE Trans. Microwave Theory Tech., vol.

MTT-39, Dec. 1991, pp. 2170 - 2175.

316. Hui, W.K.; Wolff, I.:

Dielectric ring-gap resonator for applications in MMIC's. IEEE Trans.

Microwave Theory Tech., vol. MTT-39, Dec. 1991, pp. 2061 - 2068.


A hybrid-mode boundary integral equation method for normal- and

superconducting transmissions lines of arbitrary cross-section. Internat. J.

Microwave and Millimeterwave Computer-Aided Engineering 2, 1992, pp.

314 - 330.


Large-signal modelling and simulation of GaAs-MESFETs and HFETs.

Internat. J. Microwave and Millimeterwave Computer-Aided Engineering,

vol. 2, 1992, No. 1, pp. 49 - 60.


Spectral domain technique for analyzing 3-D metallization structures.

Electronics Letters, vol. 28, January 1992, pp. 244 - 246.

320. Wagner, H. G.:

On the geometrical relation between the color spaces of normal and

anomalous trichromats. In Advances in Color Vision Technical Digest, 1992

(Optical Society of America, Washington, D. C., 1992), vol.4, pp. 51 - 53.


Fast, accurate and simple approximate analytic formulas for calculating the

parameters of supported coplanar waveguides for (M)MIC's. IEEE Trans.

Microwave Theory and Techniques, MTT-40, January 1992, pp. 41 - 48.

322. Jung, G.; Konopka, J.; Solek, B.:

Exotic manifestations of intrinsic high-Tc interferometer loops. in:

Superconducting Devices and Their Application", Springer Proceedings in

Physics, vol. 64, H. Hoch and H. Lübbig Eds. Berlin, 1992, pp. 252 - 255.

323. Wolff, I.:

Advances in computer-aided design of microwave and millimeter-wave

circuits. 1992 IEEE Internat. Conf. on Circuits and Systems Digest, San

Diego, May 1992, pp. 766 - 769.

324. Rittweger, M.;Wolff, I.:

Finite difference time-domain formulation for transient propagation in

superconductors. IEEE Antennas and Propagation Symp. Digest, 1992,

Chicago, pp. 1960 - 1963.

325. Pan, S.-G.; Wolff, I.:

Mutual coupling between aperture-coupled microstrip patches in

multielement arrays. IEEE Antennas and Propagation Internat. Symp.

Digest, 1992, Chicago, pp. 1178 - 1181.

326. Müller, U.; So, P.P.; Hoefer, W.J.R.:

The compensation of coarseness error in 2D TLM modeling of microwave

structures. IEEE MTT-S Internat. Microwave Symp. Digest, June 1992, pp.

373 - 376.

327. Abdo Tuko, M.; Wolff, I.:

Novel 36 GHz Ga.As FET frequency doublers using (M)MIC coplanar

technology. in IEEE MTT-S Internat. Microwave Symp. Digest,

Albuquerque, June 1992, pp. 1167 - 1170.

328. Konopka, J.; Wolff, I.:

Dielectric properties of substrates for deposition of high-Tc thin films up to

40 GHz. 1992 IEEE MTT-S Internat. Microwave Symp. Digest,


329. Kümpel, W.; Wolff, I.:

Digital signal processing of time domain field simulation results using the

system identification method. 1992 IEEE MTT-S Internat. Microwave

Symp. Digest, Albuquerque, June 1992, pp. 793 - 796.


A multicomposite, multilayered cylindrical dielectric resonator for

application in MMIC`s. 1992 IEEE MTT-S Internat. Microwave Symp.

Digest, Albuquerque, June 1992, pp. 929 - 932.


Full-wave analysis of 3-D metallization structures using a spectral domain

technique. 1992 IEEE MTT-S Internat. Microwave Symp. Digest,


332. Fritsch, U.; Wolff, I.:

Characterization of anisotropic substrate materials for microwave

applications. 1992 IEEE MTT-S Internat. Microwave Symp. Digest, June

1992, pp. 1131 - 1134.

333. Kunisch, J.; Wolff, I.:

The compression approach: A new technique for the analysis of distributed

circuits containing nonlinear elements. 1992 IEEE MTT-S Internat.

Microwave Symp. Workshop on CAD of Nonlinear Microwave Circuits

Using Field-Theoretical Methods Digest, Albuquerque, June 1992, pp. 15 -

31.

334. Wolff, I.:

Three dimensional field analysis for application in microwave integrated

circuit design. 1992 IEEE MTT-S Internat. Microwave Symp.. Workshop on

Simulation of Hybrid and Monolithic Microwave and Millimeterwave

Components Using Full-Wave Approach Digest, Albuquerque, June 1992,

pp. 1 - 42.

335. Beyer, A.; Ivanov, K. P.:

Advances in gryotropic guiding structures and devices. 1992 MTT-S

Internat. Microwave Symp. Workshop on Cost and Producibility of Ferrite

Components Digest, Albuquerque, June 1992.

336. Müller, U.; Beyer, A.; Rittweger, M.:

Simulations with the 3D TLM SCN using FD-TD absorbing boundary

conditions. 1992 IEEE MTT-S Internat. Microwave Symp. Digest, June

1992, pp. 377 - 380.


The implementation of smoothly moving boundaries in 2D and 3D TLM

simulations. 1992 IEEE MTT-S Internat. Microwave Symp. Digest, June

1992, pp. 791 - 792.

338. Konopka, J.; Wolff, I.; Lewandowski, S. J.:

Dielectric properties of CaNdAlO4 at microwave frequencies. J. Appl.

Phys., vol. 72(1), July 1992, pp. 218 - 223.

339. Storzer, H.-D.; Beyer, A.:

Results in modelling of two-dimensional magnetic fields, Joint IEEE/URSI-

Meeting, Digest from Internat. Geoscience and Remote Sensing

Symposium, Houston, 1992, pp. 77 - 78.

340. Storzer, H.-D.; Heitbrink, A.; Beyer, A.:

Some new results in modelling of three-dimensional magnetic fields,

Tagungsband Internat. Geoscience and Remote Sensing Symp. IGARSS

Digest, Houston, vol I, 1992, IEEE Catalog Number: 92CH3041-1, pp. 218 -

220.

341. Mockovciakova, A.; Storzer, H.-D.; Beyer, A.:

A solution of the direct magnetic field problem by means of quaternions,

Joint IEEE/URSI-Meeting, Digest from Internat. Geoscience and Remote

Sensing Symp., Houston, 1992, vol. I, pp. 79 - 80.

342. Ivanov, K.P.; Müller, U.; Beyer, A.:

Nonreciprocal transmission characteristics of gyroelectrically loaded

coplanar waveguides. Asia Pacific Microwave Conf. Digest, Adelaide,

Australia, 1992, vol. 1, Aug. 11. - 13, 1992, pp. 375 - 378.

343. Ivanov, K. P.; Müller, U.; Beyer, A.:

State and trends in planar gyrotropic waveguiding structures. Proc. of the

1992 URSI Internat. Symp. on Electromagnetic Theory Proc., Sydney,

Australia, 17. - 20. Aug. 1992, pp. 170 - 173.

344. Müller, U.; Beyer, A.; Hoefer, W.J.R.:

Modeling of arbitrarily positioned boundaries in a TLM mesh using a

recursive algorithm. Proc. of the 1992 URSI Internat. Symp. on

Electromagnetic Theory Proc., Syndey, Australia, 17. - 20. Aug. 1992, pp.

128 - 130.


System identification method for transient analysis of (M)MIC-components

using time iterative methods. Proc. 22nd European Microwave Conf. Digest,

Espoo, Finland, Aug. 1992, pp. 345 - 349.

346. Nevermann, P.; Wolff, I.:

A new approach for FET modelling. Proc. 22nd European Microwave Conf.

Digest, Espoo, Finnland, vol. 1, Aug. 1992, pp. 620 - 625.

347. Wolff, I.:

Finite difference time domain simulation of electromagnetic fields and

microwave circuits. Internat. J. Numerical Modelling, vol. 5, Aug. 1992, pp.

163 - 182.

348. Koßlowski, S.; Bertenburg, R.; Koster, N.H.L.; Wolff, I.; Tegude, F.-J.;

Narozny, P.; Wenger, J.; Dämbkes, H.:

Advances in CPW-design applied to monolithic integrated Ka-band

MESFET and HEMT-amplifiers on GaAs. IEEE GaAs IC Symp. Digest,

Sept. 1992, pp. 119 - 122.


Influence of absorbing boundaries in time domain iterative methods. Proc.

22th European Microwave Conf., Sept.1992, pp. 1001 - 1005.

350. Neubauer, A.; Sporkmann, T.; Wolff, I.:

A simple, physics based dual gate MESFET model for CAD applications at

microwave frequencies. Proc. 22nd European Microwave Conf., Sept. 1992,

vol. 2, pp. 807 - 812.

351. Kümpel, W.; Effing, U.; Rittweger, M.; Wolff, I.:

Parallele Berechnung elektromagnetischer Felder mit der Methode der

Finiten Differenzen im Zeitbereich. 4. Transputer-Anwender-Treffen

TAT`92, Aachen, Sept. 1992, pp. 205 - 206.

352. Heitbrink, A.; Roth, B.; Beyer, A.:

A CAD and optimization program for microwave oscillators. Proc. RFexpo,

Tampa, Florida, Sept. 22 - 24, 1992, pp. 281 - 286.


Computation of mutual coupling between slot-coupled microstrip patches in

a finite array. IEEE Trans. Antennas Propagation, vol. AP-40, Sept. 1992,

pp. 1047 - 1053.

354. Wolff, I.: Beyer, A. (Editors):

Integrated Nonlinear Microwave and Millimeterwave Circuits (INMMC`92)

Digest, Duisburg, Oct. 1992.


How to use time domain iterative methods for nonlinear simulations. IEEE

MTT/AP Workshop on Integrated Nonlinear Microwave and Millimeter

Wave Circuits Digest, Duisburg, Oct. 1992, pp. 301 - 306.

356. Abdo Tuko, M.; Wolff, I.:

KA-Band FET frequency doublers in CPW-techniques. in IEEE MTT/AP-

German Chapter Workshop on Integrated Nonlinear Microwave Circuits

Digest, Duisburg, Germany, Oct. 1992, pp. 201 - 215.

357. Konopka, J.; Wolff, I.:

Dielectric properties of substrates for deposition of high-Tc-thin films up to

40 GHz. IEEE Trans. Microwave Theory Tech., vol. MTT-40, Dec. 1992,

pp. 2418 - 2423.


Analysis of 3-D metallization structures by a full-wave spectral domain

technique. IEEE Trans. Microwave Theory Tech., vol. 40, Dec. 1992, pp.

2219 - 2227.

359. Müller, U.; Beyer, A.; Hoefer, W.J.R.:

Moving boundaries in 2-D and 3-D TLM simulations realized by recursive

formulas. IEEE Transactions on Microwave Theory and Techniques, vol.

MTT-40, No 12, Dec. 1992, pp. 2267 - 2271.


An analytical FET model including overshoot and surface effects. Internat.

Journal Microwave and Millimeter-Wave Computer-Aided Design, vol. 3,

No. 1, Jan. 1993, pp. 5 - 13.

361. Schroeder, W.:

Ein Randintegralverfahren zur quasi-statischen und elektromagnetischen

Analyse allgemeiner längshomogener Wellenleiterstrukturen. Dissertation,

Fachbereich Elektrotechnik der Universität-Gesamthochschule-Duisburg,

Duisburg, März 1993.


Simulation of noise in GaAs MESFETs at cryogenic temperatures. In: Proc.

7th Meeting GaAs Simulation Group, (Leeds, UK), April 22 - 23, 1993.

363. Schroeder, W.; Nevermann, P.; Wolff, I.:

Monte-Carlo-Ergebnisse für die dotierungs- und temperaturabhängigen

Transportparameter von GaAs und InP und ihre Beschreibung mit Hilfe

globaler Approximationsfunktionen. In: MIOP’93 Conf. Proc.,

(Sindelfingen), 25. - 27. Mai 1993, S. 91 - 95.


Elektrodynamische Analyse von Luftbrückenstrukturen in Koplanartechnik

mit dem Spektralbereichsverfahren. In: MIOP'93 Conf. Proc.,

(Sindelfingen), 25. - 27. Mai 1993, S. 282 - 286.


Consideration of finite metallization thickness in the spectral domain

approach, in 1993 MIOP Tagungsband, 25.- 27. Mai 1993, pp. 368 - 372.

366. Hui, W. K.; Wolff, I.:

Conical dielectric resonators designed for MMIC oscillators. In: MIOP'93

Conf. Proc., (Sindelfingen), 25. - 27. Mai 1993, S. 528 - 532.

367. Ma, J.-G.:

An exact TE-solution in arbitrarily nonlinear/anisotropic media. In:

MIOP'93 Conf. Proc., (Sindelfingen), 25.- 27. Mai 1993, S. 595 - 599.

368. Kunisch, J.; Bahr, A.; Rittweger, M.; Wolff, I.:

Analysis of nonlinear microwave circuits using the compression approach.

1993 IEEE MTT-S Internat. Microwave Symp. Digest, vol. 2, pp. 637 - 640.


Full-wave analysis of various coplanar bends and T-junctions with respect to

different types of air-bridges. 1993 IEEE MTT-S Internat. Microwave

Symp. Digest, vol. 2, pp. 697 - 700.


Investigations on the reduction of package densities in coplanar circuits.

1993 IEEE MTT-S Internat. Microwave Symp. Digest, vol. 2, pp. 869 - 872.


Determination of stationary travelling waves on nonlinear transmission

lines. 1993 IEEE MTT-S Internat. Microwave Symp. Digest, vol. 2, pp.

1037 - 1040.

372. Wolff, I.:

Full-wave analysis of various planar discontinuities for application in

monolithic integrated microwave circuits. PIERS Conf. 1993, Pasadena,

July 12-16, 1993, (abstract), p. 466.


Comparison of possible package densities in coplanar and microstrip

circuits. PIERS Conf. 1993, Pasadena, July 12-16, 1993, (abstract), p. 562.

374. Becks. T.; Wolff, I.:

Investigation of various air-bridge structures within coplanar bends and T-

junctions by a full-wave method. PIERS Conf. 1993, Pasadena, July 12-16,

1993, (abstract), p. 660.

375. Abdo Tuko, M.; Naghed, M.; Wolff, I.:

Novel 18/36 GHz (M) MIC GaAs FET frequency doublers in CPW-

techniques under the consideration of the effects of coplanar discontinuities.

IEEE Transactions Microwave Theory and Tech., vol. MTT-41, Aug. 1993,

pp. 1307 - 1315.

376. Beyer, A.; Storzer, H. D.:

A unified method for the calculation of the outer and inner fields of two-

dimensional magnetized bodies. Archiv für Elektrotechnik 76, 1993, S. 257

- 263.

377. Konopka, J.; Wolff, I.; Reuter, W.; Siegel, M.; Kunkel, G.; Braginski,

A.I.:

Phase-lock effects in YBCO STEP-edge Josephson junction arrays. 4th

Intern. Superconducting Electronics Conf., Boulder, USA, Aug. 1993, pp.

351 - 352.

378. Koßlowski, S.; Dickmann, J.; Narozny, P.; Geyer, A.; Maile, B.E.;

Schurr, A.; Haspektlo, H.; Wölk, C.; Dämbkes, H.; Wolff, I.:

InP based high gain Ka-band three stage coplanar waveguide monolithic

amplifier. Proc. 23rd European Microwave Conf., Madrid, Sept. 6 - 9, 1993,

pp. 147 - 150.

379. Kümpel, W.; Effing, U.; Rittweger, M.; Wolff, I.:

Parallel FDTD simulator for microwave structures. Proc. 23rd European

Microwave Conf. Digest, Madrid, Spain, Sept. 6 - 9, 1993, pp. 676 - 680.

380. Wolff, I.:

Design rules and realisation of coplanar circuits for communication

applications (Invited paper). Proc. 23rd European Microwave Conf.,

Madrid, Sept. 6 - 9, 1993, pp. 36 - 41.


Frequency dependence of large signal velocity-field relation in GaAs by

Monte-Carlo simulation. Proc. 23rd European Microwave Conf. Digest,

Madrid, Spain, Sept. 6 - 9, 1993, pp. 592 - 595.


Determination of sampling points for nearly DFT-equivalent almost-

periodic fourier transforms. Proc. 23rd European Microwave Conf. Digest,

Madrid, Spain, Sept. 6 - 9, 1993, pp. 710 - 713.

383. Wolff, I.:

3-D electromagnetic field simulation using finite difference time domain

and/or spectral domain techniques. Workshop Proc. Advanced Microwave

Devices, Characterisation and Modelling, 23rd European Microwave Conf.,

Madrid, Spain, Sept. 10, 1993, pp. 56 - 58.

384. David, G.; Redlich, S.; Mertin, W.; Tempel, R.; Kubalek, E.; Wolff, I.;

Jäger, D.:

Electro-optical testing of MMICs. URSI-Joint Session on optical-microwave

interaction devices and systems, General Assembly, Sept. 2, 1993, Kyoto,

Japan.

385. Konopka, J.; Wolff, I.; Lewandowski, S.J.:

Measurement of the microwave properties of anisotropic materials. Proc.

12ème Colloque Optique Hertzienne et Dielectriques, Paris, Sept. 1993, pp.

124 - 128.

386. Hofschen, St.; Wolff, I.; Salz, U.:

Determination of propagation and attenuation constants of superconducting

coplanar waveguides for the design of MIC using stripline resonator

measurements. Proc. of European Conf. on Applied Superconductivities,

Göttingen, Oct. 4 - 8, 1993, pp. 1065 - 1068.

387. Hofschen, St.; Wolff, I.; Salz, U.:

Investigations on the current-carrying capacity and the current distribution

of superconducting coplanar waveguides with different strip widths. Proc. of

European Conf. on Applied Superconductivities, Göttingen, Oct. 4 - 8,

1993, pp. 659 - 662.

388. Becks. Th.; Hopf, B.; Köther, D.; Kulke, R.; Pogatzki, P.; Rittweger,

M.; Sporkmann, Th.; Werthen, M.; Wolff, I.:

Activities on coplanar waveguide structures and circuits at the IMST. IEE

Electronics Division Colloquium on "Analysis, design and applications of

coplanar waveguides, London, Digest No: 1993/186, Oct. 19, 1993, pp. 5/1 -

5/10.

389. Wolff, I.:

Design rules and realisation of coplanar circuits for communication

applications. IEE Electronics Division Colloquium on "Analysis, design and

applications of coplanar waveguides", London, Digest No: 1993/186, Oct.

19, 1993, pp. 8/1 - 8/12.

390. Tuo, X.; Wolff, I.:

CAD oriented large-signal physical model for GaAs MESFET. Asia Pacific

Microwave Conf., Taiwan, vol. 2, Oct. 1993, pp. 15/10 - 15/14.

391. Konopka, J.; Wolff, I.; Lewandowski, S.J.:

Microwave properties of new anisotropic substrates for deposition of HTS

thin films. Proc. EUCAS'93, European Conf. on Applied Superconductivity,

Göttingen, Germany, vol. 2, Oct. 1993, pp. 1085 - 1088.

392. Mockovciakova, A.; Storzer, H. D.; Beyer, A.:

Direct magnetic problem solved by quaternion analog of 3-D Cauchy-

Riemann system. Archiv für Elektrotechnik, 1993, pp. 417 - 421.

393. Konopka, J.; Wolff, I.; Reuter, W.; Siegel, M.; Kunkel, G.; Braginski,

A.I.:

Microwave emission from YBCo Step-edge Josephson junction arrays.

Proc. EUCAS'93, European Conf. on Applied Superconductivity, Göttingen,

Germany, vol. 2, 1993, pp. 1269 - 1272.


A multicomposite, multilayered cylindrical dielectric resonator for

application in MMIC's. IEEE Trans. Microwave Theory Tech., vol. 42,

March 1994, pp. 415 - 423.


Digital signal processing of time domain field simulation results using the

system identification method. IEEE Transactions Microwave Theory Tech.,

vol. 42, No. 4, April 1994, pp. 667 - 671.


The origin of spurious modes in numerical solutions of electromagnetic field

eigenvalue problems. IEEE Trans. Microwave Theory Tech., vol. 42, No. 4,

April 1994, pp. 644 - 653.

397. Böhm, C.; Roths, C.; Müller, U.; Beyer, A.; Kubalek, E.:

Electrical characterization of integrated circuits by scanning force

microscopy. Materials Science and Eng.,vol. B24 (1994), May 1994, pp. 218

- 222.

398. Mertin, W.; Leyk, A.; David, G.; Bertenburg, R.M.; Koßlowski, S.;

Tegude, F.-J.; Wolff, I.; Jäger, D.; Kubalek, E.:

Two-dimensional mapping of amplitude and phase of microwave fields

inside a MMIC using the direct electro-optic sampling technique. 1994

IEEE MTT-S Internat. Microwave Symposium, San Diego, May 1994, pp.

1597 - 1600.

399. Schroeder, W.; Borkes, J.; Bertenburg, R.; Wolff, I.:

Boundary-integral equation analysis of a novel monolithic CPW/TFMS 3-

dB quadrature hybrid. 1994 IEEE MTT-S Internat. Microwave Symposium

Digest, San Diego, May 1994, pp. 871 - 874.

400. Hofschen, S.; Wolff, I.:

Improvements of the 2-D-FDTD method for the simulation of small CPWs

on GaAs using time series analysis. 1994 IEEE MTT-S Internat. Microwave

Symposium Digest, San Diego, May 1994, pp. 39 - 42.

401. Ma, J.-G.; Wolff, I.:

Propagation characteristics of TE-waves guided by thin films bounded by

nonlinear media. 1994 IEEE MTT-S Internat. Microwave Symposium


402. Müller, U.; Böhm, C.; Sprengepiel, J.; Roths, C.; Kubalek, E.; Beyer,

A.:

Geometrical and voltage resolution of electrical sampling scanning force

micro-scopy. 1994 IEEE MTT-S Internat. Microwave Symposium Digest,

San Diego, vol. 2, May 1994, pp. 1005 - 1008.

403. Hopf, B.; Wolff, I.; Guglielmi, M.:

Coplanar MMIC active bandpass filters using negative resistance circuits.

1994 IEEE MTT-S Internat. Microwave Symposium Digest, San Diego,

May 1994, pp. 229 - 231.

404. Rittweger, M.; Werthen, M.; Kulke, R.; Hopf, B.; Pogatzki, P.; Wolff,

I.:

Miniaturization of MMIC inductors using a 3D FDTD approach with a SI

method. 1994 IEEE MTT-S Internat. Microwave Symposium Digest, San

Diego, May 1994, pp. 1297 - 1300.

405. Rittweger, M.; Werthen, M.; Wolff, I.:

3D FDTD analysis applied to the investigation of the resonant behavior of

ceramic feedthrus. 1994 IEEE MTT-S Internat. Microwave Symposium


406. Pogatzki, P.; Kulke, R.; Sporkmann, T.; Köther, D.; Tempel, R.; Wolff,

I.:

Comprehensive evaluation of quasi-static 3D-FD calculations for more than

14 CPW structures - lines, discontinuities and lumped elements. 1994 IEEE

Internat. Microwave Symposium Digest, San Diego, May 1994, pp. ????

407. Heitbrink, A.; Storzer, H. D.; Beyer, A.:

Numerical methods and measurement systems for nonlinear magnetic

circuits. Proc. of the 38th Annual Conference on Magnetism and Magnetic

Materials, May 1994, p. 6049.

408. Müller, U.; Beyer A.:

State and trends in time domain electromagnetic modelling using the TLM

method. Proc. of the X. International Microwave Conference (Mikon '94),

Poland, Ksiaz, 1994, vol. 3, May 30 - June 2, 1994, pp. 147 - 172.

409. Konopka, J.; Wolff, I.; Beuven S.; Siegel, M.:

Detection and mixing properties of thin film YBCO stripes and step-edge

junctions up to 670 GHz. Proc. VII Internat. Conf. Weak Superconductivity,

Smolenice, Slovakia, June 1994, pp. 243 - 248.

410. Konopka, J.:

Josephson millimeter and submillimeter wave sources. Invited paper. Proc.

VII Internat. Conf. Weak Superconductivity, Smolenice, Slovakia, June

1994, pp. 221 - 232.

411. Konopka, J.; Wolff, I.; Beuven, S.; Siegel, M.; Braginski, A.I.:

Emission properties of step-edge Josephson junction series arrays. Proc. VII

Internat. Conf. Weak Superconductivity, Smolenice, Slovakia, June 1994,

pp. 233 - 238.


Berechnung der Wellenausbreitungseigenschaften supraleitender koplanarer

Wellenleiter mit Hilfe der Methode der zweidimensionalen Finiten

Differenzen im Zeitbereich. In: Supraleitung und Tieftemperaturtechnik,

VDI Verlag, Weimar, Juni 1994, S. 137 - 140.

413. Waffenschmidt, E.; Musolf, J.; He, X.; Salz, U.; Heime, K.; Hofschen,

S.; Wolff, I.:

Koplanare Mikrowellen-Filter aus YBaCuO mit geringer

Durchlaßdämpfung. In: Supraleitung und Tieftemperaturtechnik, VDI

Verlag, Weimar, Juni 1994, S. 181 - 184.

414. Abdo Tuko, M.; Bertenburg, R.; Wolff, I.:

A balanced Ka-band GaAs FET MMIC frequency doubler. IEEE Microwave

and Guided Wave Lett., vol. 4, July 1994, pp. 217 - 219.

415. Kulke, R.; Sporkmann, T.; Werthen, M.; Wolff, I.:

Investigations on various coupling effects in coplanar circuits. PIERS 1994,

Session 5A4, Noordwijk (NL), July 1994, p. 500.


General explanation of the spurious mode phenomenon in MoM solutions of

EM field eigenvalue problems in 1994 Progress in Electromagnetic

Research Symposium Abstracts, Noordwijk, S. 9, Juli 1994.


Iterative calculation of the spectral-domain Green's function for arbitrary

layered anisotropic media and conductors of finite thickness. Proc. 24th

European Microwave Conf., Cannes, Sept. 1994, pp. 242 - 247.

418. Kalayci, Y.; Tempel, R.; Hopf, B.; Borkes, J.J.; Gründler, R.; Wolff, I.:

Miniaturizing of K-band coplanar MMIC-amplifiers by using lumped

elements. Proc. 24th European Microwave Conf., Cannes, Sept. 1994, pp.

343 - 348.


On the incompleteness of integral equation formulations for electromagnetic

field computations. Proc. 24th European Microwave Conf., Cannes, Sept.

1994, Bd. 1, pp. 567 - 572.

420. Tuo, X.; Wolff, I.:

A physics-based non-quasi-static large-signal model for GaAs MESFETs.

Proc. 24th European Microwave Conf., Cannes, Sept. 1994, pp. 1313 -

1318.

421. Kulke, R.; Pogatzki, P.; Köther, D.; Sporkmann, T.; Wolff, I.:

Enhancement of coplanar capacitor models and verification up to 67 GHz

for (M)MIC circuit design. Proc. 24th European Microwave Conf., Cannes,

Sept. 1994, pp. ???

422. Hopf, B.; Köther, D.; Sporkmann, T.; Borkes, J.; Wolff, I.:

Foundry cell oriented design of active coplanar power dividers and

combiners for MMIC application. Proc. 24th European Microwave Conf.,

Cannes, Sept. 1994, pp. ???

423. Pogatzki, P.; Köther, D.; Kulke, R.; Hopf, B.; Sporkmann, T.; Wolff, I.:

Coplanar Hybrids based on an enhanced inductor model for mixer

applications up to mm-wave frequencies. Proc. 24th European Microwave

Conf., Cannes, Sept. 1994, pp. ???

424. David, G.; Tempel, R.; Ising, A.; Kalayci, Y.; Wolff, I.; Jäger, D.:

Circuit-internal characterization of MMICs using two-dimensional electro-

optic field mapping in combination with microwave CAD techniques. Proc.

24th European Microwave Conf., Cannes, Sept. 1994, pp. 1386 - 1391.

425. Hauschild, B.; Müller, U.; Beyer, A.:

Comparison of coarseness error reduction measures in the two-dimensional

TLM method. Proc. 24th European Microwave Conf., Cannes, Sept. 1994,

pp. 1733 - 1738.

426. Lauer, A.; Bahr, A.; Wolff, I.:

FDTD simulation of indoor propagation, IEEE Vehicular Technology Conf.

Proceedings, Stockholm, 1994, pp. 883 - 886.

427. Bahr, A.; Pan, S.-G.; Lauer, A.; Wolff, I.:

Comparison of different antennas for portable telephones at GSM

frequencies including the body effect, PIERS , Noordwijk, 1994, p. 148.

428. Wolff, I.; Beyer, A. (Editors):

Third International Workshop on Integrated Nonlinear Microwave and

Millimeterwave Circuits (INMMC'94) Digest, Duisburg, Oct. 1994.

429. Henneberger, R.; Roth, B.; Beyer, A.:

Modelling of bias dependent 1/f-noise in GaAs-MESFETs. Third

International Workshop on Integrated Nonlinear Microwave and

Millimeterwave Circuits (INMMC'94), Oct. 5 - 7, 1994, pp. 127 - 132.

430. Wagner, H. G.:

Farbunterschiedsschwellen bei Bildschirmbeobachtung. IV. International

Symposium "Colour and Colorimetry", Proceedings, Bled, Slovenia, 1994.


Scalarization of dyadic spectral Green's functions and network formalism

for three-dimensional full-wave analysis of planar lines and antennas. IEEE

Trans. Microwave Theory Tech., vol. 42, Nov. 1994, pp. 2118 - 2127.


Combining SFDM and TLM for improved planar waveguide excitation in

time domain modelling. IEEE MTT-S European Topical Congress, Turin,

Italy, Nov. 1994.

433. Müller, U.; Böhm, C.; Sprengepiel, J.; Kubalek, E.; Beyer, A.:

Improved modell of electrical sampling scanning force microscope tip-

sample interaction. IEEE MTT-S European Topical Congress, Turin, Italy,

Nov. 1994.

434. Wolff, I.:

FDTD-techniques for radiation problems: General introduction and

application to the optimization of handy telephone antennas. Journées

Internat. de Nice sur les Antennes (JINA), Nice, Nov. 8 - 10, 1994, pp. 4 -

15.

435. Storzer, H.-D.; Beyer, A.:

A contribution to the solution of the three-dimensional magnetic field

problems. Proc. 1994 Internat. Symposium on Noise and Clutter Rejection

in Radars and Imaging Sensors, Kawasaki, Japan, Nov. 15 - 17, 1994, pp.

615 - 620.

436. Roth, B.; Heitbrink, A.; Beyer, A.:

CAD A method applied to the development of microwave oscillators.

Internat. Journal of Microwave and Millimeter-Wave Computer-Aided Eng.,

vol. 4, No. 4, 1994, pp. 349 - 362.

437. Koster, N.H.L.

C/NL2 for windows: linear and nonlinear microwave circuit analysis and

opimization. Internat. Journal of Microwave and Millimeter-Wave

Computer-Aided Eng., vol. 4, No. 4, 1994, pp. 434 - 435.

438. Hopf, B.; Wolff, I.; Guglielmi, M.:

Coplanar MMIC active bandpass filters using negative resistance circuits.

IEEE Trans. Microwave Theory Tech., vol. 42, Dec. 1994, pp. 2598 - 2602.

439. Ma, J.-G.; Wolff, I.:

Propagation characteristics of TE-waves guided by thin films bounded by

nonlinear media. IEEE Trans. Microwave Theory Tech., vol. 42, Dec. 1994,

pp. 790 - 795.


Nonlinear Simulations in Time Domain Methods. Internat. Journal of

Microwave and Millimeter-Wave Computer-Aided Eng., vol. 5, No. 3,

1994, pp. 139 - 148.

441. Konopka, J.; Wolff, I.; Beuven, S.; Siegel, M.; Braginski, A.I.:

Properties of YBaCuO step-edge josephson junctions series arrays. IEEE

Trans. Applied Superconductivity, March 1995, pp. 3263 - 3266.

442. Konopka, J.; Wolff, I.; Beuven, S.; Siegel, M.:

Mixing and detection properties in YBaCuO step-edge josephson junction

arrays up to 670 GHz. IEEE Trans. Applied Superconductivity, March 1995,

pp. 2443 - 2446.

443. Waffenschmidt, E.; Musolf, J.; He, X.; Heime, K.; Hofschen, S.; Wolff,

I.:

Passivation of YBaCuO coplanar microwave structrues. IEEE Trans. on

Applied Superconductivity, No. 2, March 1995, pp. 2551 - 2554.

444. Storzer, H. D.; Heitbrink, A.; Beyer, A.:

Numerical methods and measurement systems for networks containing

magnetic nonlinearities. Archiv für Elektrotechnik (AEÜ), Electrical

Engineering 78 (1995), 1995, pp. 97 - 100.

445. Lauer, A.; Bahr, A.; Wolff,:

Multi-mode FDTD simulations of indoor propagation including antenna

properties, IEEE Vehicular Technology Conf. Proceedings, Chicago, 1995,

pp. 454 - 458.

446. Bahr, A.; Lauer, A.; Wolff, I.:

An efficient source formulation for the analysis of microwave circuits using

the FDTD, IEEE AP-S Symposium Digest, Newport Beach, 1995, pp. 244 -

246.

447. Bahr, A.; Lauer, A.; Wolff, I.:

Application of the PML absorbing boundary condition to the FDTD analysis

of microwave circuits. 1995 IEEE MTT-S International Microwave

Symposium Digest, Orlando, May 1995, pp. 27 - 30.

448. Köther, D.; Hopf, B.; Sporkmann, T.; Wolff, I.:

MMIC Wikinson couplers for frequencies up to 110 GHz. 1995 IEEE MTT-

S International Microwave Symposium Digest, Orlando, May 1995, pp. 663

- 666.

449. Ma, J.-G.; Wolff, I.:

TE wave properties of slab dielectric guide bounded by nonlinear non-kerr-

like media. 1995 IEEE MTT-S International Microwave Symposium Digest,

Orlando, May 1995, pp. 849 - 852.

450. Köther, D.; Hopf, B.; Sporkmann, T.; Wolff, I.; Koßlowski, St.:

New types of MMIC circulators. 1995 IEEE MTT-S International

Microwave Symposium Digest, Orlando, May 1995, pp. 877 - 880.


Improvements of the 2-D-FDTD method for the simulation of small CPWs

on GaAs using time serios analysis. 1994 IEEE MTT-S International

Microwave Symposium Digest, Orlando, May 1995, pp. 39 - 42.


Simulation of temperature dependencies using a new and CAD suitable

physical GaAs-MESFET model including the electron preheating effect.

1995 IEEE MTT-S International Microwave Symposium Digest, Orlando,

May 1995, pp. 931 - 934.

453. David, G.; Schroeder, W.; Jäger, D.; Wolff, I.:

2D electro-optic probing combined with field theory based multimode wave

amplitude extraction: a new approach to on-wafer measurement. 1995 IEEE

MTT-S International Microwave Symposium Digest, Orlando, Bd. 3, May

1995, pp. 1049 - 1052.

454. Gao, Y.; Wolff, I.:

A miniature magnetic field probe for measureing fields in planar high-

frequency circuits. 1995 IEEE MTT-S International Microwave Symposium

Digest, Orlando, May 1995, pp. 1159 - 1162.


Monte-Carlo study of high-frequency, large-signal transport parameters for

physics based device simulation in IEEE Trans. Electron Devices 42, S.

819-827, 1995.


Full-wave analysis of the influence of conductor shape and structure details

on losses in coplanar waveguide. 1995 IEEE MTT-S International

Microwave Symposium Digest, Orlando, Bd. 3, May 1995, pp. 1273 - 1276.

457. Rittweger, M; Werthen, M.; Kunisch, J.; Wolff, I.; Chall, P.; Bahm, B.;

Lok, P.:

3D FDTD analysis of a SOT353 package containing a bipolar wideband

cascode transistor using the compression approach. 1995 IEEE MTT-S

International Microwave Symposium Digest, Orlando, May 1995, pp. 1587 -

1590.

458. Kalayci, Y.; Tempel, R.; Lütke, W.; Akpinar, M.; Wolff, I.:

A miniaturized Ka-band MMIC high-gain medium power amplifier in

coplanar line technique by using a conventional 0.5 µm MESFET

technology. 1995 IEEE MTT-S International Microwave Symposium

Digest, Orlando, May 1995, pp. 1623 - 1626.

459. Kalayci, Y.; Tempel, R:; Wolff, I.:

30 GHz coplanar MMIC high-gain amplifier for medium power application.

1995 IEEE MTT-S International Microwave Symposium Digest, Orlando,

May 1995. pp. ???

460. Ma, J.-G.; Wolff, I.:

Modeling the Microwave Properties of Superconductors. IEEE Trans.

Microwave Theory Tech., vol. 43, May 1995, pp. 1053 - 1059.


Nonlinear simulations in time domain methods. Special Issue of the Intern.

Journal of MIMICAE, vol. 5, No. 3, 1995, pp. 139 - 148.

462. Wolff, I.; Chaloupka, H.; Wiesbeck, W.:

Anwendung von Hochtemperatur-Supraleitern in der Hochfrequenz- und

Mikrowellentechnik. VDI Technologiezentrum Physikalische Technologien,

1995, Buch.

463. Berntgen, J.; Waffenschmidt, E.; Musolf, J.; He, X.; Heuken, M.;

Heime, K.; Hofschen, S; Wolff, I.:

Determination of the microwave properties of narrow superconducting

coplanar YBaCuO waveguides. 1995 European Conf. on Applied

Superconductivity, Edingburgh (Scotland), July 1995, pp.

464. Hofschen, S.; Wolff, I.; Waffenschmidt, E; Berntgen, J.; Heime, K.:

Accurate analysis of superconducting coplanar waveguides and bandpass

filters using 2D-FDTD. 1995 Progress in Electromagnetic Research Symp.

(PIERS), Seattle, USA, July 1995, p. 1121.

465. Müller, U.:

Research activities in TLM modeling: an overview. Progress in

Electromagnetics Research Symp. (PIERS), Seattle, July 24 - 28, 1995, p.

182.


Specification of function spaces and regularization concepts for stable

solution of EM field eigenvalue problems in Progress in Electromagnetics

Research Symposium, PIERS, Seattle, Washington, S. 857, Juli 1995.


Excitation of TLM 3DSCN network by structure functions obtained from

SFDM. 1st Intern. Workshop on Transmission Line Matrix (TLM)

Modeling, Victoria, Canada, Aug. 1 - 3, 1995, pp. 249 - 252.

468. Kozlu, A.R.; Müller, U.; Beyer, A.:

Structure description language for TLM simulation in 2D and 3D. 1st Intern.

Workshop on Transmission Line Matrix (TLM) Modeling, Victoria,

Canada, Aug. 1 - 3, 1995, pp. 273 - 276.

469. Hofschen, S.; Waffenschmidt, E.; Berntgen, J.; Heime, K.; Wolff, I.:

Using the 2D-FDTD method for the accurate analysis of superconducting

coplanar waveguides and the design of planar rectangular inductors. 25th

European Microwave Conf., Bologna, Italy, Sept. 4 - 7, 1995, pp. 755 - 760.

470. Storzer, H. D.; Heitbrink, A.; Beyer, A.:

Numerical methods and measurement systems for networks containing

magnetic nonlinearities. Archiv für Elektrotechnik, 1995, pp. 97 - 100.

471. Heinzelmann, R.; Beyer, A.:

Analysis and design of a 64 element phased array antenna at 35

GHz.Microwave Eng. Europe, Aug./Sept. 1995, pp. 45 - 53.

472. Schroeder, Werner:

Boundary integral equation analysis of circular ridged waveguide and its

transition to circular waveguide for multimode network representation. ESA

Workshop on Advanced CAD for Microwave Filters and Passive Devices

Proceedings, ESTEC Noordwijk, November 6 - 8, 1995, pp. 17-23.

473. Koster, N.H.L.; Wolff, I.:

Ferngespeiste injizierbare Transponder zur Erfassung physiologischer

Daten. VDI-Fortschrittbericht, Kolloqium Berührungslose Meßdaten- und

Leistungsübertragung, Reihe 8, Nr. 515, 30. November 1995, pp. 80 -91.

474. Berntgen, J.; Waffenschmidt, E.; Musolf, J.; He, X.; Heuken, M.;

Heime, K.; Hofschen, S.; Wolff, I.:

Line impedance and propagation coefficient of narrow superconducting

coplanar lines made of YBaCuO. IEEE Trans. Microwave Theory Tech.,

Februar. 1996, No. 2, pp. 318 - 325.

475. Hofschen, S., Wolff, I.:

Simulation of an elevated coplanar waveguide using 2D-FDTD. IEEE

Microwave and Guided Wave Letters, vol. 6, No. 1, Jan. 1996, pp. 28 - 30.

476. Wagner, H.-G.:

Farbunterschiedsschwellen bei Bildschirmbeobachtung. DIE FARBE 41

(1995), S. 113 - 134.

477. Wolff, I.:

Design of monolithic integrated coplanar circuits for application at

millimeterwave frequencies. Proceedings Microwaves and RF (invited

paper), London, United Kingdom, Oct. 10 - 12, 1995, pp. 193 - 197.


Modellbildung und Simulation der temperaturabhängigen

Rauscheigenschaften von GaAs-MESFETs im Hochfrequenzbereich,

Kleinheubacher Berichte, Band 39, 1995, S. 177 - 183.

479. Hofschen, S., Wolff, I.:

Simulation of an elevated coplanar waveguide using 2D-FDTD. IEEE

Microwave and Guided Wave Letters, vol. 6, No. 1, Jan. 1996, pp. 28-30.

480. Ma, J.-G.; Wolff, I.:

Electromagnetics in high-Tc superconductors, IEEE Trans. Microwave

Theory Tech., vol. 44, pp. 537-542, April 1996.

481. Janssen, G.; Prost, W.; Reuter, R.; Auer, U.; Schroeder, W.; Tegude,

F.-J.:

Modelling the potential of novel 3-d integrated RTD/HFET frequency

multiplier circuits in International Workshop on Millimeterwaves, Orvieto,

Italy, April 1996

482. Ma, J.-G.; Wolff, I.:

TE wave properties of slab dieelctric guide bounded by nonlinear Kerr-like

media, IEEE Trans. Microwave Theory Tech., vol. 44, pp. 730-734, May

1996.

483. Ma, J.-G.; Wolff, I.:

Electromagnetic behaviour of high-Tc superconductors, IEEE Trans. on

Magnetics, vol. 32, pp. 1160-1163, May 1996.

484. Ma, J.-G.; Wolff, I.:

The chaotic oscillations of a Josephson junction with external magnetic

field, IEEE Trans. on Magnetics, vol. 32, pp. 1164-1167, May 1996.

485. Müller, U.; Hofschen, S.; Boehm, C.; Sprengepiel, J.; Kubalek, E.;

Beyer, A.:

Finite difference simulation of electric force microscope measurements. 5th

European Conf. on Electron and Optical Beam Testing of Electronic

Devices, Nr. 31, Wuppertal, 1996, pp. 235 - 240.

486. Kulke, R.; Sporkmann,T.; Wolff, I.; Rosario, M.J.; Fortes, F.:

Active coplanar up-converter for high gain V-band applications, IEEE

MTT-S Internat. Microwave Symp., San Francisco, June 17 - 21, 1996, vol.

1, pp. 269 - 272.

487. Schroeder, W.; Guglielmi, M.:

Boundary integral equation approach to multi-mode y-matrix

characterization of multi-ridged sections in circular waveguide in 1996

IEEE MTT-S Internat. Microwave Symposium Digest, San Francisco, CA,

S. 1849-1852, Juni 1996.

488. Tempel, R.; Lütke, W.; Herrmann, J.; Wolff, I.:

MMICs for sensor applications, IEEE MTT-S Internat. Microwave Symp.,

San Francisco, June 17 - 21, 1996, vol. 1, pp. 277 - 280.

489. Lauer, A.; Bahr, A.; Wolff, I.:

Hybrid FDTD simulations of rib-waveguides, IEEE MTT-S Internat.

Microwave Symp., San Francisco, June 17 - 21, 1996, vol. 2, pp. 589 - 592.

490. Roth, B.; Köther, D.; Sporkmann, T.; Lütke, W.; Wolff, I.:

Vector corrected on-waver power measurements of frequency converting

two-ports, IEEE MTT-S Internat. Microwave Symp., San Francisco, June 17

- 21, 1996, vol. 3, pp. 1281 - 1284.

491. Gao, Y., Wolff; I.:

An electric and magnetic near field diagnostic system, Proc. PIERS Conf.,

Innsbruck, p. 651, June 1996.

492. David, G.; Tempel, R.; Wolff, I.; Jäger, D.:

In-circuit electro-optic field mapping for function test and characterization

of MMICs, IEEE MTT-S Internat. Microwave Symp., San Francisco, June

17 - 21, 1996, vol. 3, pp. 1533 - 1536.

493. Gao, Y.J.; Wolff I.:

A simple electric near field probe for microwave circuit diagnostics, IEEE

MTT-S Internat. Microwave Symp., San Francisco, June 17 - 21, 1996, vol.

3, p. 1537 - 1540

494. Kulke, R.; Wolff, I.:

Design of passive coplanar filters in V-band, IEEE MTT-S Internat.

Microwave Symp., San Francisco, June 17 - 21, 1996, vol. 3, pp. 1647 -

1650.


Boundary integral equation approach to multi-mode Y-matrix

characterization of multi-ridged sections in circular waveguide, IEEE MTT-

S Internat. Microwave Symp., San Francisco, June 17 - 21, 1996, vol. 3, pp.

1849 - 1852.

496. Gao, Y.J.; Wolff I.:

A new miniature magnetic field probe for measuring 3-dimensional fields in

planar high-frequency circuits, IEEE Trans. Microwave Theory Tech., June

1996, vol. 44, p. 911 - 918.

497. David, G., Tempel, R., Wolff, I., Jäger, D.:

Analysis of microwave propagation effects using 2D electro-optical field

mapping techniques, IEEE Trans. Optical and Quatum Electronics, Special

Issue on Ultrafast Devices and Integrated Circuits, pp. 919-932, 1996.


Improvements of the 2-D-FDTD method for the simulation of normal- and

superconducting planar waveguides using time series analysis. IEEE Trans.

Microwave Theory Tech., vol. 44, pp. 1487-1490, Aug. 1996

499. Nevermann, P.; Bahr, A.; Becks, T.; Kullnick, U.; Wolff, I.:

EM field distribution in waveguides for cell exposition at 1.8 GHz. XXVth

General Assembly of the international union of radio science (URSI), Lille,

France, August 28 - September 5, 1996, p. 568.

500. Köther, D.; Hopf, B.; Sporkmann, T.; Wolff, I.; Koßlowski, S.:

MMIC circulators covering the frequency range from L- to W-band. Proc.

26th

European Microwave Conference, Prague, Sept. 1996.

501. Gao, Y. J., Wolff, I.:

Electric field investigations on active microwave circuits, Proc. 26th

European Microwave Conf., Prague, pp. 662-664, Sept 1996.

502. Naghed, M., Hopf, B., Wolff, I:

Field theoretical broadband modeling of coplanar lumped elements and their

application in (M)MIC bandpass filters, Proc. 26th

European Microwave

Conf., Prague, pp. 991-995, Sept. 1996.


A separation of variables/Boundary integral equation approach for a wide

class of waveguide/cavity problems. PIERS 1996, Innsbruck, Austria, S.

409, University of Innsbruck, Juli 1996.

504. Konopka, J.; Wolff, I.; Beuven, S.; Harnack, O.; Darula, M.:

Properties of submillimeter-wave detectors adn mixers based on small

YBaCuO bicrystal weak-link arrays. The 1996 Applied Superconductivity

Conference Pittsburg Aug. 25th

- 30th

, 1996, Paper EKE-6 (abstract only)


Terahertz frequency meter based on YBaCuO weak-link array. The 1996

Applied Superconductivity Conference Pittsburg Aug. 25th

- 30th

, 1996,

Paper EVE-3 (abstract only)

506. Tempel, R., Lütke, W., Herrmann, J., Wolff, I.:

Nonlinear GaAs MMICs for a sensor system, 4th

Internat. Workshop on

Integrated Nonlinear Microwave and Millimeterwave Circuits, INMMC’96,

Duisburg, pp. 43-48, Oct. 1996.


Towards high-Tc (YBCO) up to THz Receiver front end. Workshop

„Neuartige Strahlungsquellen und Detektoren für den THz-Frequenzbereich,

15. Nov. 1996, RWTH Aachen

508. Werthen, M.; Wolff, I.:

A novel wavelet based time domain simulation approach, IEEE Microwave

Guided Wave Letters, vol. 6, pp. 438-440, Dec. 1996.

509. Müller, U.; Walter, M.; Beyer, A.:

A contribution to the simulation of periodic wave guide structures,

PIERS’97, Hong Kong, Session 6P10, Jan. 1997.

510. Müller, U.; Rodriguez, M.M.; Walter, M.; Beyer, A.:

Characteristics of the optimization problem for analysis of time series’

obtained from TLM or 2D-FDTD homogenous waveguide simulations,

Applied Computational Electromagnetics, Conference proc., Monterey,

California, pp. 1402-1409; March 1997.

511. Konopka, J.; Wolff, I.; Konopka, A.; Veith, M.; Steinbeiß, E.:

Millimeter-wave detectors based on Tl2Ba2Ca2Cu2O8 thin film weak links

above liquid nitrogen temperatures. ISEC 1997, May 22, 1997.

512. Konopka, J.; Wolff, I.; Beuven, S.; Harnack, O.; Darula, M.; Konopka,

A.:

Terahertz frequency meters based on Y-Ba-Cu-O bicrystal weak-link arrays.

Proc. Internat. Conference on Superconducting Electronic Circuits, Berlin,

May 22, 1997, pp. 165-167.

513. Wolff, I.:

Design of coplanar millimeterwave monolithic integrated circuits.

Workshop WFA: Low-cost Millimeter-wave Products: Design and

Manufacturing Issues, 1997 IEEE MTT-S Internat. Microwave Symp.,

Denver, Colorado, USA, June 8 - 13, 1997,

514. Schroeder, W.; Prost, W.; Wolff, I.:

Full wave BIE analysis of travelling waves in unbiased/velocity saturated

FET structures with linearly controlled current density. IEEE MTT-S

International Microwave Symposium Digest, Denver, Colorado, USA June

8 - 13, 1997, vol. 1, pp. 159 - 162.

515. Ahn, H. R.; Wolff, I.; Chang, I.-S.:

Arbitrary termination impedances, arbitrary power divisions and small-sized

ring hybrids. IEEE International Microwave Symposium Digest, Denver,

Colorado, USA; June 8 - 13, 1997, vol. 1, pp. 285 -288.

516. Ren, Q.; Wolff, I.:

Improvement of digital mapping predistorters for linearising transmitters.

IEEE International Microwave Symposium Digest, Denver, Colorado, USA,

June 8 - 13, 1997, vol. 3, pp. 1691 - 1694.


Measurements of field distributions and scattering parameters in

multiconductor structures using an electric field probe. IEEE International

Microwave Symposium Digest, Denver, Colorado, USA, June 8 - 13, 1997,

vol. 3, pp. 1741 - 1744.

518. Werthen, M.; Wolff, I.; Keller, R.; Bischof, W.:

Investigation of MMIC inductor coupling effects. IEEE International

Microwave Symposium Digest, Denver, Colorado, USA, June 8 - 13, 1997,

vol. 3, pp. 1793 - 1796.

519. Walter, M.; Müller, U.; Beyer, A.:

Application of the TLM-method for the analysis of longitudinally periodic

structures. IEEE International Microwave Symposium Digest, Denver,

Colorado, USA, June 8 - 13, 1997, vol. 3, pp. 1231 - 1234.

520. Pertz, O.; Walter, M.; Beyer, A.:

A contribution to the optimization based method of parameter extraction,

PIERS’97, Cambridge, Massachusetts, Session 4P6 II, July 1997.

521. Pan, S.-G.; Becks, T.; Heberling, D.; Nevermann, P.; Rösmann, H.;

Wolff, I.:

Design of loop antennas and matching networks for low noise receivers:

Analytical formula approach, Proc. IEE, Part Microwaves, Antennas and

Propagation, vol. 144, pp. 274-280, Aug. 1997.

522. Walter, M.; Müller, U.; Schreurs, D.; Beyer, A.:

A contribution to the modelling of longitudinally periodic waveguides by

the helf of the TLM-method, 27th

European Microwave Conference

Proceedings, vol. 2, pp. 721-726; Jerusalem, Sept. 1997.

523. Pan, S.-G.; Becks, T.; Bahrwas, A.; Wolff, I.:

N antennas and their applications in portable handsets, IEEE Trans.

Antennas and Propagation, vol. 45, pp. 1475-1483, Oct. 1997.

524. Pertz, O.; Walter, M.; Beyer, A.:

A method to improve the efficiency of the Powell optimizer by generating

starting values, 2nd

int. TLM Workshop, Technische Universität München,

Transmission line matrix (TLM) modeling, pp. 135-144, Oct. 1997.

525. Pertz, O.; Beyer, A.:

The application of the TLM method to waveguiding problems: A resume of

its capabilities, 2nd

TLM Workshop Proceedings, Technische Universität

München, pp. 48, Oct. 1997.

526. Ren, Q.; Gao, Y.; Wolff, I.:

A L-band high efficient power amplifier in CPW techniques, Proc. Asia

Pacific Microwave Conf. (APMC’97), Hong Kong, PRC, vol. III, pp. 1109-

1112, Dec. 1997.

527. Ahn, H.-R.; Wolff, I., Chang, I.-S.:

Arbitrary termination impedances, arbitrary power division, and small-sized

ring hybrids, IEEE Trans. Microwave Theory Tech., vol. 45, pp. 2241-2247,

Dec. 1997.

528. Wolff, I.:

Grundlagen der Elektrotechnik. Verlag Nellissen-Wolff, 1997. ISBN 3- I.

922697-27-5.

529. Wolff, I.:

Maxwellsche Theorie. Springer Verlag Berlin, 1997. ISBN 3-540-63012-0.

530. Kulke, R.; Wolff, I.:

"A multigrid algorithm solves the laplace-equation in 2D-electrostatic

structures for the microwave circuit design," 8th Copper Mountain

Conference on Multigrid Methods, Colorado, April 1997.

531. Konopka, J. ; Wolff, I.;Konopka, A.; Veith, M.; Steinbeiß, E.:

"Millimeter-wave detectors based on Tl2Ba2Ca2Cu2O8 thin film weak

links above liquid nitrogen temperatures," ISEC Conference, May 22, 1997.

532. Konopka, J.; Wolff, I.; Beuven, S.; Harnack, O.;Darula, M.; Konopka,

A.:

"Terahertz frequency meters based on Y-Ba-Cu-O bicrystal weak-link

arrays," IESEC Conference, May 22, 1997.

533. Pan, S.-G.; Becks, T.; Bahrwas, A.; Wolff, I.:

N antennas and their applications in portable handsets, IEEE Trans. on

Antennas and Propagation, vol. 45, pp. 1475-1483, October 1997.

534. Ahn, H.-R.; Wolff, I.; Chang, I.-S.:

Arbitrary termination impedances, arbitrary power division, and small-sized

ring hybrids, IEEE Trans. Microwave Theory Tech., vol. 45, pp. 2241-2247,

Dec. 1997.

535. Ahn, H.-R.; Wolff, I.:

3-dB branch-line hybrid terminated by arbitrary impedances, Electronic

Lett., vol 34, no. 11, pp. 1109-1110, May 1998.

536. Kulke, R.; Sporkmann, Th.; Wolff, I.:

Multigrid technique with local grid refinement for solving static field

problems, in: 1998 IEEE MTT-S International Microwave Symposium

Digest, Baltimore, USA, pp. 29-32, June 1998.

537. Niyaso, P.:

Adaptive Antennen mit Multiuser Detection, Systeme mit intelligenten

Antennen für UMTS nund GSM Diskussionssitzung, ITG im VDE,

Karlsruhe, June 1998.

538. Pertz, O.; Müller, B.; Müller, U.; Beyer, A.:

Implementing PML Boundary Conditions in TLM, IEEE MTT-Symposium

Digest, Baltimore, USA, pp. ??, June 1998.

539. Pertz, O.; Müller, U.; Beyer, A.:

Using perfectly matched layer boundary conditions in 3D-Transmission line

matrix method, IEEE CEFC ’98 Conference Proceedings, Tucson, USA, pp.

378, June 1998.

540. Pertz, O.; Kozlu, A.R.; Beyer, A.:

A structure description language for electromagnetic field simulation, IEEE

CEFC ’98 Conference Proceedings, Tucson, USA, pp. 114.

541. Reichelt, A.; Wolff, I.:

New coplanar-like transmission lines for application in monolithic

integrated millimeter-wave and submillimeter-wave circuits, in: 1998 IEEE

MTT-S International Microwave Symposium Digest, Baltimore, USA, pp.

99-102, June 1998.

542. Simon, W.; Werthen, M.; Wolff, I.:

A novel coplanar transmission line to rectangular waveguide transition, in:

1998 IEEE MTT-S International Microwave Symposium Digest, Baltimore,

USA, pp. 257-260, June 1998.

543. Lauer, A.; Wolff, I.:

Stable and efficient ABCs for graded mesh FDTD simulations, in: 1998

IEEE MTT-S International Microwave Symposium Digest, Baltimore, USA,

pp. 461-464, June 1998.


Three port 3-dB power divider terminated by arbitrary impedances, in: 1998


pp. 781-784, June 1998.

545. Naghed, M.; Hopf, B.; Wolff, I.:

"Finite difference quasi-TEM mode analysis of coupled coplanar lines used

in (M)MIC directional couplers, in: 1998 IEEE MTT-S International

Microwave Symposium Digest, Baltimore, USA, pp. 893-896, June 1998.

546. Ren, Q.; Wolff, I.:

Influence of some imperfect system performances on linearizers, in: 1998


pp. 973-976, June 1998.

547. Werthen, M.; Wolff, I.:

A wavelet based time domain moment method for the analysis of three-

dimensional electromagnetic fields, in: 1998 IEEE MTT-S International

Microwave Symposium Digest, Baltimore, USA, pp. 1251-1254, June 1998.

548. Effing, U.; Wolff, I.:

A new approach to the optimization of passive microwave structures on the

basis of a FDTD-method, in: 1998 IEEE MTT-S International Microwave

Symposium Digest, Baltimore, USA, pp. 1787-1790, June 1998.

549. Effing, U.; Wolff, I.:

Reducing the number of field simulations for optimizing passive MMIC’s in

PIERS 1998 Proceedings, Nantes, France, vol. 1, pp. 41, July 1998.


Miniature electric near-field probes for measuring 3-dimensional fields in

planar microwave circuits, IEEE Trans. Microwave Theory Tech., vol. 46,

pp. 907-913, July 1998.

551. Pertz, O.; Kozlu, A.R.; Beyer, A.:

Using a structure description language for electromagnetic field simulation;

PIERS ’98, Conference Proceedings, Nantes, France, pp. 479, July 1998.

552. Roth, B; Pertz, O.; Beyer, A.:

An advanced method for the simulation of nonlinear circuits, PIERS ’98,

Conference Proceedings, Nantes, France, pp. 615, July 1998.

553. Li, H.; Wolff, I.:

Multiscale matching pursuits for very low bit rate video coding,

International Workshop for Very Low Bitrate Video Coding ’98, Urbana,

Illinois, USA, Oct. 8-9 1998.

554. Pertz, O.; Müller, U.; Beyer, A.:

A simplified method for simulating longitudinally homogeneous structures

using the TLM method, 28th

European Microwave Conference Proceedings,

Amsterdam, The Netherlands, pp. 571-575, October 1998.

555. Gao, Y.; Lauer, A.; Ren, Q.; Wolff, I.:

Calibration of electrical coaxial near-field probes and applications," IEEE

Trans. Microwave Theory Tech., vol. 46, No. 11, Nov. 1998.

556. Dittrich, R.; Schroeder, W.:

Empirical pseudopotential bandstructure of In0.53Ga0.47As and In0.52Al0.48As

in Solid-State Electronics 43, S. 403-407, Juli 1998.


A contour-based approach to the multimode network representation of

waveguide transitions in IEEE Trans. Microwave Theory Tech. 46, Nr. 4, S.

411-419, 1998.

558. Yin, W.Y.; Nan, G.H.; Wolff, I.:

The combined effects of chiral operation in multilayered bianisotropic

substrates, Progress in Electromagnetics Research, PIER 20, pp. 153-178,

1998.


The combined effects of chiral operation in multilayered bianisotropic

bianisotropic substrates – Abstract, Journal of Electromagnetic Waves and

Appl., vol. 12, pp. 1427-1428, 1998.


Electromagnetic fields of two thin circular loop antennas in a radially

multilayered biisotropic cylinder, Progress in Electromagnetics Research,

PIER 21, pp. 247-272, 1998.


The near and far field distribution of a thin circular loop antenna in a

radially multilayered biisotropic sphere, Progress in Electromagnetics

Research, PIER 21, pp. 105-107, 1998.

562. Yin, W.Y.:

The lower- and higher-order perturbation effects of a biisotropic chiral

sphere in cylindrical and spherical cavities – Abstract, Journal of

Electromagnetic Waves and Appl. vol. 12, pp. 1335-1336, 1998.

563. Yin, W.Y.:

The lower- and higher-order perturbation effects of a biisotropic chiral

sphere in cylindrical and spherical cavities, Progress in Electromagnetics

Research. PIER 21, pp. 125-151, 1998.

564. Li, H.; Wolff, I.:

Image coding approach based on multiscale matching pursuits operation,

IS&T/SPIE’s Symp. on Electronic Imaging ’99: Visual Communications

and Image Processing ’99, San Jose, California, USA, Jan. 25-29. 1999.


Asymmetric four-port hybrids and asymmetric 3-dB branch-line hybrids, in

APMC Dec. ’98, Yokohama, Japan pp. 677-680, 1998.

566. Yin, W.Y.; Wolff, I.:

Bilateral coplanar waveguide and periodic microstrip line in bianisotropic

superstrate – substrate structures, Journal of Electromagnetic Waves and

Appl., vol. 13, pp. 259-275, 1999.


Electromagnetic fields of two thin circular loop antennas in a radially

multilayered biisotropic cylinder – Abstract, Journal of Electromagnetic

Waves and Appl., vol. 13, pp. 379-380, 1999.


The near and far field distributions of a thin circular loop antenna in a

radially multilayered biisotropic sphere – Abstract, Journal of

Electromagnetic Waves and Appl., vol. 13, pp. 221-222, 1999.

569. Beyer, A.; Mueller, U.; Neuhaus, B.; Pertz, O.:

Advances in TLM-Method Regarding to Ist Efficieny, 10th Microcoll,

Budapest, Hungary 1999, Proceedings p. 161-166, March 21-24.

570. Beyer, A.; Neuhaus, B.:

Investigations on the Absorbing Boundary Conditions for the TLM Method,

3rd

International Workshop on TLM – Modeling Theory and Application,

October 27 to 29, Nice, France 1999, Digest p. 75-83.

571. Neuhaus, B.; Walter, M.; Beyer, A.:

Combination of the Static Finite Differences Method and the Transmission

Line Matrix Method, 3rd International Workshop on TLM – Modeling

Theory and Application, October 27 to 29, Nice, France 1999, Digest p.

125-128.

572. Neuhaus, B.; Walter, M.; Beyer, A.:

Implementation of Irregulat TLM-meshes for the Investigation of

Microwave Structures, 3rd International Workshop on TLM – Modeling

Theory and Application, October 27 to 29, Nice, France 1999, Digest p.

169-172.


Three-Port 3-dB Power Divider Termianted by Different Impedances and Its

Application to MMIC in IEEE Trans. Microwave Theory Tech., June 1999

issue.


A reliable and efficient numerical method for indirect eigenvalue problems

arising in waveguide and resonator analysis in International Journal of

Numerical Modelling, Electronic Networks, Devices and Fields 12, S. 197-

208, 1999.

575. Li, H.; Wolff, I.:

Multiscale matching pursuits for image coding, submitted to ISSPA ’99

Fifth International Symposium on Signal Processing and its Applications,

Australia, Aug. 22-25, 1999.

576. Walter, M.; Wolff, I.:

An algorithm for realizing Yee’s FDTD-Method in the wavelet domain,

Symposium Digest, IEEE MTT-S International, S. 1301-1304, June 1999.

577. Yin, Wenyan; Li, Le-Wei; Wolff, I.:

The compatible effects of gyrotropy and chirality in biaxially bianisotropic

chiral- and chiroferrite-ferrite microstrip line structures, International

Journal of Numerical Modelling: Electronic Networks, Devices and Fields,

Int. J. Numer. Model. 12, S. 209-227, 1999.


Arbitrary power division branch-line hybrid terminated by arbitrary

impedances, Electronic Lett., vol. 35, no. 7, pp. 572-573, April 1999.


3-dB branch-Line hybrids with arbitrary termination impedance values,

IEICE Trans. on Electrons, vol. E82-C, no. 7, pp. 1324-1326, July 1999.


Novel ring filter as a wide-band 180° transmission-line, in 1999 European

Microwave Conference Proceedings, Munich (Germany), vol. III., pp. 95-

98, October 1999.

581. Li, Hui; Wolff, I::

Multiscale matching pursuits for image coding, ISSPA '99 Fifth

International Symposium on Signal Processing and its Applications,

Australia, Aug. 22-25, 1999.

582. Pertz, O.; Köther, D.; Beyer, A.:

The character of waveguide modes in anisotropic media, in International

Journal of Numerical Modelling: Electronic Networks, Devices and Fields,

Int. J. Numer. Model. 12, 441-447, 1999.

583. Pertz, O.; Roth, B.; Schreurs, D.; Beyer, A.:

A Universal Circuit for Microwave and Millimeterwave Oscillator

Applications, ARFTG 1999 Proceedings, Anaheim, California, 1999.

584. Pertz, O.; Müller, U.; Neuhaus, B.; Beyer, A.:

Advances in TLM Method Regarding to its Efficiency, 10th

. Microcoll,

Budapest, Hungary, March 1999 (invited), pp. 161-166.

585. Pertz, O.; Schreurs, D.; Philibert, W.; Beyer, A.; Nauwelaers, B.:

Accurate and Easily Extractable Equivalent Circuit Models for Slotline and

NRD Resonators, 29th

. European Microwave Conference, Munich 1999, pp.

195-198.

586. Pertz, O.; Schreurs, D.; Philibert, W.; Beyer, A.; Nauwelaers, B.:

S-parameter Measurement Based Equivalent Circuit Models for Slotline and

NRD Resonators, ARFTG 1999 Proceedings, Anaheim, California.

587. Walter, M.; Neuhaus, B.; Beyer, A.:

Combination of the static finite difference method and the transmission line

matrix method. In: Transmission line matrix (TLM) modeling. (University

of Nice-Sophia Antipolis, France), 3rd

. int. TLM Workshop, S. 125-128,

Oct. 1999.

588. Walter, M.; Neuhaus, B.; Beyer, A.:

Implementation of irregular TLM meshes for the investigation of microwave

structures. In: Transmission line matrix (TLM) modeling. (University of

Nice-Sophia Antipolis, France), 3rd

. int. TLM Workshop, S. 169-172, Oct.

1999.

589. Konopka, J.; Lewandowski, S. J.; Darula, M.; Harnack, O.; Konopka,

A.; Wolff, I.:

Decrease of the HTS mm-wave Josephson Mixer Noise in Small dc

Magnetic Field in M2S-HTSC-VI: Superconductivity for the New

Millennium, Houston, Texas, USA, February 2000.

590. Konopka, J.; Lewandowski, S. J.; Abal'oshev, A.; Gierowskil, P.;

Klimov, A; Okunev, V. D.; Samoilenko, Z. A.; Varyukhin, V. N.:

Laser Irradiation Effects in YBaCuO Amorphous Films in M2S-HTSC-VI:

Superconductivity for the New Millennium, Houston, Texas, USA, February

2000.

591. Beyer, A.; Walter, M.; Waldow, P.; Neuhaus, B.:

A Powerfull Hybride Technique for the Description of Waveguide

Structures, The 9th Biennial IEEE CEFC’2000, June 4-7, Milwaukee,

Wisconsin, USA 2000, p. 267.

592. Schreurs, D.; Neuhaus, B.; Beyer, A.; Nauwelaers, B.:

Non-linear Transistor Modelling by Neural Networks Based on Vectorial

Large-Signal Measurements, The 9th Biennial IEEE CEFC’2000, June 4-7,

Milwaukee, Wisconsin, USA 2000, p. 141.

593. Neuhaus, B.; Schreurs, D.; Waldow, P.; Beyer, A.:

Some Observations on the Simulation of Periodic Structures, 17th ACES

2001 Conference, Monterey, CA, USA, March 19-23, pp.83-88.

594. Schreurs, D.; Beyer, A.; Neuhaus, B.; Nauwelaers, B.:

Straightforward and Accurate Non-Linear Device Model Parameter

Estimation Method Based on Vectorial Large-Signal Measurements, 17th

ACES 2001 Conference, Monterey, CA, USA, March 19-23, 2001, pp. 75-

82.

595. Rennings, A.; Toni, V.; Waldow, P.; Qian, Y.; Itoh, T., Wolff, I.:

The combination of a spatial adaptive grid with adaptive time steps in a

wavelet based FDTD method: 2001 MIOP Conference Digest, Stuttgart,

Germany, May 8-10, 2001, Pages: 383-387.

596. Rennings, A.; Toni, V.; Waldow, P.; Qian, Y.; Itoh, T.; Wolff, I.:

A novel adaptivity for EM time domain methods: scale adaptive time steps

(SATS): 2001 IEEE MTT-S International Microwave Symposium Digest,

Phoenix, AZ, Vol. 2, pp. 757-760, May 20-25, 2001.

597. Beyer, A.; Köther, D.; Waldow, P.; Neuhaus, B.:

Some New Results of Ferrite Devices for Millimeter Wave Purposes,

Workshop WSJ: Ferrite Devices and Materials for Millimeter Wave

Applications, IEEE MTT-S 2001 Phoenix, USA, May 20th

, 2001.

598. Mockovciakova, A.; Varga, E.; Neuhaus, B.; Waldow, P.; Beyer, A.:

Three Dimensional Model of an Inhomogeneously Magnetized Body, 18th

ACES Conference 2002, Monterey, CA, USA, March 18-22, pp.689-696.

599. Mockoviciakova, A.; Varga, E.; Waldow, P.; Neuhaus, B.; Beyer, A.:

A Description of the Magnetic Field of Arbitrarily Magnetized Bodies Using

the Quaternion Apparatus, The 10th

Biennial IEEE CEFC’2002, Perugia,

Italy 2002, June 16-19, PosterSession P11, p. 328.

600. Beyer, A.; Waldow, P.; Neuhaus, B.:

Some Aspects of the Nonlinear Network Design for Integrated Nonlinear

Microwave and Millimeterwave Circuits, SCI 2002, Orlando, Florida, USA,

July 14-18, p. 506-511.

601. Rennings, A.; Otto, S.; Walter, M.; Waldow, P.; Wolff, I.:

The representation of derivative operators in Yee’s staggered grid in bases

of compactly supported Daubechies wavelets: 2002 European Microwave

Conferende Digest, Milan, Italy, Sept. 23-27, Pages: 355-358, Vol. 1.

602. Siango, J.C.N.; Neuhaus, B.; Varga, E.; Beyer, A.:

Description of the Magnetic Field Distribution in a Nonlinear Breaker

Relay, 19th

ACES 2003 Conference, Monterey, CA, USA, 2003

603. Koether, D.; Waldow, P.; Neuhaus, B.; Schreurs, D.; Beyer, A.:

Field Theoretical Investigations on Dielectric Image Line Isolators in I-Line

Technique, 19th ACES 2003 Conference, Monterey, CA, USA, 2003.

604. Rennings, A.; Müller, R.; Otto, S.; Waldow, P.; Wolff, I.:

A novel integrated dual-band antenna for all relevant WLAN standards

(IEEE 802.11 a, b and g), 2003 European Microwave Conference, Munich,

Germany, October 7-9, 2003, Pages: 1263-1266.

605. Rennings, A.; Wittmann, F.; Walter, M.; Waldow, P.; Wolff, I.:

A wavelet-transformed FDTD schme with a static multi-resolution grid,

2003 IEEE MTT-S International Microwave Symposium Digest,

Philadelphia, PA, Vol 3, pp. 2089-2092, June 8-13, 2003.

606. Rennings, A.; Otto, S.; Waldow, P.; Wolff, I.:

A novel low-profile triple-band antenna for mobile communications,

International ITG Conference on Antennas – INICA 2003, Berlin, Germany,

Sept. 17-19 2003, Pages: 153-156

607. Beyer, A.; Neuhaus, B.; Essimbi, B.; Jäger, D.:

Advanced Simulation Techniques for Periodic Structures, 11th Microcoll

2003, September 10-11, Budapest, Hungary, Proceedings, pp. 117-122.

608. Beyer, A.; Waldow, P.; Neuhaus, B.:

Phase-Locked Loop Technique for Communication Purposes, The 2nd

IASTED International Conference on Communications, Internet &

Information Technology, CIIT 2003, November 17-19, Scottsdale, AZ,

USA, pp. 128-133.

609. Rennings, A.; Rauf, M.; Waldow, P.; Wolff, I.:

A single/dual-band printed inverted-F type antenna structure, 2004 ACES

Conference, Syracuse, NY, April 19-23, 2004, Paper No. 904114.

610. Rennings, A.; Wittmann, F.; Waldow, P.; Wolff, I.:

An efficient operator based implementation of a wavelet-transformed FDTD

scheme, 2004 ACES Conference, Syracuse, NY, April 19-21, 2004, Paper

No. 904147.

611. Rennings, A.; Rauf, M.; Waldow, P.; Wolff, I.:

A dual-layer printed antenna system for DCS/PCS/UMTS, 2004 European

Microwave Conference, Amsterdam, The Netherlands, Oct. 11-15, Pages:

1249-1252, Vol. 3.

612. Rennings, A.; Otto, S.; Kucsera, D.; Vesterling, M.; Caloz, C.; Waldow,

P.:

Dual-mode zeroth order CRLH ring resonator with tuning capability,

Proceedings of LATSIS Symposium 2005, Negative Refraction, Lausanne,

Switzerland, Feb. 28 – March 2005, Paper No. 23.

613. Rennings, A.; Vesterling, M.; Pimpertz, A.; Schroeder, W.; Leitner, M.;

Waldow, P.:

A highly decoupled dual antenna Rx/Tx arrangement based on LTCC

modules, Proceedings of 2005 German Microwave Conference – GeMiC,

Ulm, Germany, April 5-7, 2005, Pages: 74-77.

614. Bilgic, W.; Rennings, A.; Waldow, P.:

Appropriate wavelets with compact support for the compression of FDTD

calculated electromagnetic fields, Proceedings of 2005 German Microwave

Conference – GeMiC, Ulm, Germany, April 5-7, 2005, Pages: 205-208.

615. Otto, S.; Rennings, A.; Caloz, C.; Waldow, P.:

A matching techniques for dual-band composite right/left-handed

transmission line resonator antennas, Proceedings of 2005 German

Microwave Conference – GeMiC, Ulm, Germany, April 5-7, 2005, Pages:

70-73.

616. Otto, S.; Rennings, A.; Caloz, C.; Waldow, P.; Itoh, T.:

Composite right/left-handed λ-resonator ring antenna for dual-frequency

operation, 2005 IEEE Antennas and Propagation Society International

Symposium, July 3-8, 2005, Paper No. sp09p09a.

617. Rennings, A.; Otto, S.; Caloz, C.; Waldow, P.:

Enlarged half-wavelength resonator antenna with enhanced gain, 2005 IEEE

Antennas and Propagation Society International Symposum, July 3-8, 2005,

Paper No. sp64p08a, (2nd

Place in the Student Paper Competition).

618. Otto, S.; Rennings, A.; Caloz, C.; Waldow, P.:

Dual mode zeroth order ring resonator with tuning capability and selective

mode excitation, 2005 European Microwave Conference, Paris, France, Oct.

3-7, presented.

619. Rennings, A.; Otto, S.; Pimpertz, A.; Waldow, P.:

A low-profile antenna solution for mobile phones with GSM, UMTS and

WLAN operation, 2005 European Microwave Conference, Paris, France,

Oct. 3-7, presented.

620. Bilgic, W.; Rennings, A.; Waldow, P.:

Evaluation of a multi-resolution grid for the usage in a wavelet-transformed

FDTD scheme, Proceedings of 2005 European Microwave Conference,

Paris, France, Oct. 3-7, presented.

621. Jabs, M.; Orzada, Stephan; Beyer, A.; Wolff, I.:

A fast technique to calculate the first physical modes of conductors over a

wide frequency range, IEEE Region 8, Eurocan 2005, Belgrade, Nov. 21-24,

accepted for publication.

622. Rennings, A.; Otto, S.; Lauer, A.; Bilgic, W.; Caloz, C; Waldow, P.:

Composite right/left-handed extended equivalent circuit finite-difference

time-domain (CRLH-EEC FDTD) method: stability and dispersion analysis

with examples”, International J. Numerical Modelling, vol. 19, pp. 141-172,

March 2006.

623. Koster, N., H., L.; Koster, B., J.; Beyer, A.:

CAD Based Elimination of Spurious in Oscillator Design. In IMS Workshop

Notes, WSN: New Advances in Oscillator Design, Sunday, June 12 2006,

IEEE MTT-S 2006 International Symposium, San Francisco, California,

June 11-16 2006, pp. 64-77.

624. Rennings, A.; Otto, S.; Lauer, A.; Caloz, C.; Waldow, P.:

An extended equivalent based FDTD scheme for the efficient simulation of

composite right/left-handed metamaterials”, Proc. of the European

Microwave Association, vol. 2, pp. 71-82, March 2006.

625. Rennings, A.; Otto, S.; Caloz, C.; Wolff, I.:

CRLH extended equivalent circuit (EEC) FDTD method and its application

to an open metamaterial-loaded resonator, presented at 22nd

International

Review of Progress in Applied Computational Electromagnetics (ACES),

Miami, FL, USA, March 2006.

626. Rennings, A.; Caloz, C.; Wolff, I.:

Stable and efficient time-domain simulation of metamaterials with an

extended equivalent circuit (EEC) graded mesh FDTD, IEEE MTT-S Int.

Microwave Symp. Dig., San Francisco, CA, USA, June 2006.

627. Bilgic, W.; Rennings, A.; Wolff, I.:

Influence of the Grid Density of a Wavelet-Transformed (WT) FDTD on

theAccuracy of Scattering Parameters, IEEE Antennas and Propagation

Society International Symposium 2006, July 9-14.

628. Rennings, A.; Caloz, C.; Horii, Y.; Coulombe, M.:

Realization of left-handed metamaterials with clustered dielectric particles,

presented at Institute of Electronics, Information and Communication

Engineers (IEICE) Meeting, Hokkaido, Japan, July 2006.

629. Rennings, A.; Coulombe, M.; Caloz, C.:

Analysis of 1D clustered dielectric particle (CDP) waveguiding structures,

presented at 12th

International Symposium on Antenna Technology and

Applied Electromagnetics (ANTEM) and Canadian Radio Science

(URSI/CNC), Montréal, QC, Canada, July 2006.

630. Rennings, A.; Caloz, C.; Wolff, I.:

A novel clustered dielectric cubes metamaterial (CDC-MTM), presented at

IEEE AP-S International Symposium USNC/URSI National Radio Science

Meeting, Albuquerque, NM, USA, July 2006.

631. Rennings, A.; Caloz, C.; Coulombe, M.:

Clustered dielectric particle metamaterials (CDP-MTMs), presented at

Progress Electromagnetics Research Symposium (PIERS), Tokyo, Japan,

August 2006.

632. Rennings, A.; Coulombe, M.; Caloz, C.:

Unusual wave phenomena in a guiding/radiating clustered dielectric particle

(CDP) metamaterial, presented at 36th

European Microwave Conf. (EuMC),

Manchester, UK, Sept. 2006.

633. Bilgic, W.; Wolff, I.:

Evaluation of the Computational Efficiency of a Wavelet-Transformed

FDTD Scheme Proceedings of 2006 European Microwave Conference,

Manchester, England, Sep. 10-15.

634. Herzog, F.; Kudielka, K.; Erni, D. and Bächtold, W.:

Optical phase locking by local oscillator phase dithering, IEEE J. Quantum

Electron, vol. 42, no. 10, pp. 973-985, Oct. 2006.

635. Rennings, A.; Otto, S.; Liebig, T.; Caloz, C.; Wolff, I.:

Dual-band composite right/left-handed ring antenna with linear/circular-

polarization capability, presented at European Conf. on Antennas and

Propagat. (EuCAP), Nice, France, Nov. 2006.

636. Rennings, A.; Otto, S.; Mosig, J.; Caloz, C.; Wolff, I.:

Extended composite right/left-handed (E-CRLH) metamaterial and its

application as quadband quarter-wavelength transmission line, presented at

Asia-Pacific Microwave Conference (APMC), Yokohama, Yapan, Dec.

2006.

637. Rennings, A.; Otto, S.; Lauer, A.; Kassner, J.:

Full-wave coupled resonator filter optimization using a multi-port

admittance-matrix, presented at Asia-Pacific Microwave Conference

(APMC), Yokohama, Japan, Dec. 2006.

638. Rennings, A.; Caloz, C.; Abielmona, S.; Nguyen, H.V.:

Dual composite right/left-handed (D-CRLH) leaky-wave antenna with low

beam squinting and tunable group velocity, Phys. Stat. Solidi b, Dec. 2006,

accepted.

639. Strasser, P.; Wüest, R.; Rauscher, K.; Robin, F.; Erni, D.; Jäckel, H.:

"InP-basedphosphide photonic crystals," in ‘Electron-beam lithography

applications at ETH Zurich’ (F. Robin), Raith Application Note, Raith GmbH,

pp. 1-6, 2006.

640. Strasser, P.; Robin, F.; Wüest, R.; Kaspar, P.; Erni, D.; Gini, E.; Jäckel,

H.:

"FIRST Center for Micro- and Nanoscience – Annual Report 2006," Swiss

Federal Institute of Technology, ETH Zurich, 2007:

«Photonic bandgap engineering for dense optical integration / Photonic

crystals for active optical devices».

641. Jalali, T.; Erni, D.; Shoushtari, M.Z.; Hafner, Ch.:

„Modeling photonic nanojet emission from spherical nano particles using

the 3D multiple multipole method,“ 386. WE-Heraeus Seminar, Bad

Honnef, 25.-28. Februar, Deutschland, 2007.

642. Jalali, T.; Shoushtari, M.Z.; Erni, D.; Hafner, Ch.: "Emission of photonic nanojet by a two dimensional dielectic microlens,"

13th

Iranian Conference on Optics and Photonics (ICOP 2007), Iran Telecom

Research Center, Feb. 6-8, Teheran, Iran, 2007.

643. Jalali, T.; Shoushtari, M. Z., Erni, D.:

"Optimized 60° photonic crystal waveguide bend and photonic nanojet

simulations using the FDTD and the MMP method," The First

Nanotechnology Student Conference, Tarbiat Modares University, Feb. 19-

21, Teheran, Iran, 2007.

644. Rennings, A.; Liebig, T.; Caloz, C.; Wolff, I.:

Highly directive resonator antennas based on composite right/left-handed

(CRLH) transmission lines, presented at International ITG Conference on

Antennas (INICA), Munich, Germany, March 2007, submitted.

645. W. Bilgic, I. Wolff, and D. Erni, "Perspective of the uniaxial wavelet-

transformed FDTD scheme," The 23rd Annual Review of Progress in

Applied Computational Electromagnetics (ACES 2007), March 19-23,

Verona, Italy, pp. 50-57, 2007.

646. W. Bilgic, I. Wolff, and D. Erni, "Application of the energy-based stability

condition for the spatial wavelet-transformed FDTD scheme," The 23rd

Annual Review of Progress in Applied Computational Electromagnetics

(ACES 2007), March 19-23, Verona, Italy, pp. 32-39, 2007.

647. Erni, D.; Strasser, P.; Wüest, R.; Robin, F.; Jäckel, H.:

“Detailed analysis of the influence of an inductively coupled plasma

reactive-ion etching process on the hole depth and shape of photonic crystals

in InP/InGaAsP”, J. Vac. Sci. Technol. B, vol. 25, pp. 2, March/April 2007.

648. Erni, D.; Jebali, A.;.Gulde, S.; Mahrt, R.-F; Bächtold, W.:

“Analytical calculation of the Q-factor for cicular-grating microcavities”,

J.Opt.Soc.Am. B., vol. 24, no. 4, pp. 906-915, April 2007.

649. Kappeler, R.; Erni, D.; Novotny, L.:

„Field computations of optical antennas”, J. Comput. Theor. Nanosci, vol. 4,

no. 3, pp. 686-691, May 2007.

650. Jalali, T.; Rauscher, K.; Mohammadi, A.; Erni, D.; Hafner, Ch.;

Bächtold, W.; and Shoushtari, M. Z.:

„Efficient effective permittivity treatment for the two-dimensional finite

difference time-domain simulation of photonic crystals“, J. Comput. Theor.

Nanosci., vol. 4, no. 3, pp. 644-648, May 2007.

651. Nellen, P. M.; Strasser, P.; Callegari, V.; Wüest, R.; Erni, D.; Robin, F.:

„Focused ion beam modifications of indium phosphide photonic crystals“,

Microelectronic Engineering (MEE), vol. 85, no. 5-8, pp. 1244-1247,

May/Aug. 2007.

652. Rennings, A.; Liebig, T.; Caloz, C.; Wolff, I.:

Double Lorentz transmission line metamaterial and its application to tri-

band devices, IEEE MTT-S Int. Microwave Symp. Dig., Honolulu, HI, June

2007, submitted.

653. D. Erni, D. Lenz, J.-M. Lehky, B.-J. Offrein, and T. Lamprecht:

Modal multiplexing in highly overmoded waveguide channels for high-

speed board-level optical interconnects," 12th MICROCOLL - Colloquium

on Microwave Communications / Mediterranean Microwave Symposium

(MMS 2007), May 14-16, Budapest, Hungary, pp. 53-56, 2007. (invited

paper)

654. R. Harbers, S. Jochim, N. Moll, R.F. Mahrt, D. Erni, J.A. Hoffnagle,

and W.D. Hinsberg:

„Control of Fano lineshapes by means of photonic crystal structures in a

dye-doped polymer“, Appl. Phys. Lett., vol. 90, no. 20, pp. 201105-1-3, May

14, 2007.

655. R. Harbers, S. Jochim, N. Moll, R.F. Mahrt, D. Erni, J.A. Hoffnagle,

and W.D. Hinsberg:

“Control of Fano lineshapes by means of photonic crystal structures in a

dye-doped polymer, Virtual Journal of Nanoscale Science & Technology,

vol. 15, no. 21, (reprint of the Appl. Phsys. Lett. Article, for citation please

refer to the Appl. Phys. Lett. Article), May 28, 2007.

656. N.H. Koster, B.J. Koster, D. Erni, and A. Beyer:

“Oscillator design for suppressing spurious signals“, IEEE in Microwave

Magazine, vol. 8, no. 3, pp. 67-80, June 2007.

657. C. Kromer, G. Sialm, D. Erni, T. Morf, M. Kossel, and H. Jäckel:

"A 40 Gb/s optical receiver in 80-nm CMOS for short-distance high-density

interconnects“, 2nd.

IEEE Asian Solid-State Circuit Conference (A-SSCC

2006), Nov. 13-15 Hangzhou, China, Session 14-1, pp. 395-398, 2006.

658. A. Rennings, A. Lauer, C. Caloz, and I. Wolff:

“Extended equivalent circuit FDTD: special computational cells and their

stability criteria”, in Proc. Time Domain Methods in Modern Engineering

Electrodynamics, Symposium in the Honor of Prof. Wolfgang J.R. Hoefer,

May 16-17, TU München, Munich, Germany, May 2007, CD-ROM.

(invited).

659. A. Rennings, T. Liebig, C. Caloz, and I. Wolff:

“Double Lorentz transmission line metamaterial and its application to tri-

band devices”, IEEE MTT-S Int. Microwave Symp. (IMS2007), June 3-8,

Honolulu, HI, USA, Session TH1G-04, pp. 1427-1430, 2007.

660. R. Zimmer, N.H. Koster, and A. Beyer:

"A mixer based method of generating pulses for indoor UWB systems“,

IEEE MTT-S Int. Microwave Symp. (IMS2007), June 3-8, Honolulu, HI,

USA, Workshop Tutorial, 2007.

661. T. Bolz, S. Held, M. Neinhüs, A. Beyer, and K. Solbach:

“Modeling of spurious coupling between modes in metal packages and

embedded circuits”, IEEE MTT-S Int. Microwave Symp. (IMS2007),

June 3-8, Honolulu, HI, USA, Session THP1A-03, pp. 1927-1930, 2007.

662. X. Cui, W. Zhang, B.-S. Yeo, R. Zenobi, Ch. Hafner, and D. Erni:

“Tuning the resonance frequency of Agcoated dielectric strips”, Opt.

Express, vol. 15, no. 13, pp. 8309-8316, June 25, 2007.

663. X. Cui, Ch. Hafner, F. Robin, D. Erni, K. Tavzarashvili, and

R. Vahldieck:

"Sharp trench waveguide bend with photonic crystals: Simulation,

fabrication and characterization”, Proc. SPIE vol. 6617, WoP 2007 –

World of Photonics Congress, (SPIE Europe Optical Metrology), pp.

66170D-1-11, June 17-21, Munich, Germany, 2007.

664. D. Erni:

“Wenn das Interface zum Engpass wird – Lehrstuhl ATE sucht neue Wege

in der Hochleistungsdatenübertragung“, Alumni Newsletter, vol. 6, no. 2,

netzwerkElektroDU, Universität Duisburg-Essen, pp. 4-5, Juli 2007.

665. A. Rennings, D. Erni, and Ingo Wolff:

“Time-domain simulation of surface plasmons in ultra-compact optical

devices”, 3rd

. Workshop on Numerical Methods for Optical Nano Structures

(organized by OptETH and the Fred Tischer Lecture Series), July 9-10,

ETH Zürich, Switzerland, 2007.

666. D. Erni, Jürg Fröhlich:

“Engineering expertise in the context of computer guided design”,

Workshop ‘Engineering as Technoscience – From Calculation and

Simulation towards Search Heuristics’, July 16-17, Universität Duisburg-

Essen, Gerhard-Mercator-Haus, 2007.

667. Jürg Fröhlich, Daniel Erni:

“Search for the optimum: Engineers challenged by machines?” Workshop

‘Engineering as Technoscience – From Calculation and Simulation towards

Search Heuristics’, July 16-17, Universität Duisburg-Essen, Gerhard-

Mercator-Haus, 2007.

668. A. Rennings, J. Mosig, S. Gupta, C. Caloz, R. Kashyap, D. Erni, and

P. Waldow:

“Ultra-Compact power splitter based on surface plasmons”, Int. Symp. On

Signals, Systems and Electronics (ISSSE 2007), July 30-Aug. 2, pp. 471,

THA 2-3.2, Montréal, Québec, Canada 2007.

669. N.H.L. Koster, B.J. Koster, and A. Beyer:

„How to suppress spurious signals in oscillator design”, invited talk,

Departamento de Senales y Comunicaciones, Universidad de Las

Palmas de Gran Canaria (ULPGC); Campus de Tafira, February 6, 2007.

670. A.H. Aly, B. El-Sharawy, and A. Beyer:

“Multilayer tunable ferroelectric high-Q-filters”, 12th.

MICROCOLL-

Colloquium on Microwave Communications / Mediterranean Microwave

Symposium (MMS 2007), May 14-16, Budapest, Hungary, pp. 31-34,

2007.

671. R. Zimmer, N.H.L. Koster, and A. Beyer:

„An advanced technique for generating pulses for indoor UWB systems“,

12th.

MICROCOLL-Colloquium on Microwave Communications / Medi-

terranean Microwave Symposium (MMS 2007), May 14-16, Budapest,

Hungary, pp. 233-236, 2007.

672. A. Bahr, C. Adami, T. Bolz, A. Rennings, H. Dorn, and L. Rüttiger:

„Exposure setups for laboratory animals and volunteer studies using

body-mounted antennas”, Radiation Protection Dosimetry, vol. 124,

no. 1, pp. 31-34, Juni 2007.

673. H.V. Nguyen, S. Abielmona, A. Rennings, and C. Caloz:

“Pencil-beam 2D scanning leaky-wave antenna,” Int. Symp. On Signals,

Systems and Electronics (ISSE 2007), July 30 – Aug. 2, pp. 139-142,

Montréal, Québec, Canada 2007. (invited paper).

674. D. Erni, D. Lenz, J.-M. Lehky, B.-J. Offrein, and T. Lamprecht:

"Upgrading multimode channels for multi-TB/s/inch bandwidth densities in

board-level optical interconnects,” Europ. Microwave Assoc. Proc. (EuMa

Proc.), Special Issue on Microwave Photonics, vol. 3., no. 3, pp. 222-228,

Sept. 2007.

675. X. Cui, D. Erni, Ch. Hafner, K. Tavzarashvili, and R. Vahldieck:

"Study of metallic nano-shelled structures with rigorous electromagnetic

analysis," Proc. SPIE vol. 6717, Int. Symp. on Optomechatronic

Technologies (ISOT 2007), Beaulieu Congress Center, Oct. 8-10, 67170O-1-

10, Lausanne, Switzerland, 2007. (invited paper).

676. G. Stark, F. Robin, M. Mishrikey, C. Hafner, R. Vahldieck, D. Erni:

"Positional dependance of mode detection in FDTD based photonic crystal

simulations," 2007 Workshop on Computational Electro-magnetics in Time-

Domain (CEM-TD 2007), Oct. 15-17, Perugia, Italy, 2007.

677. R. Wüest, F. Robin, P. Strasser, H. Jäckel, and D. Erni:

“Influence of proximity effects in electron-beam lithography on the optical

properties of planar photonic-crystal waveguides”, J. Appl. Phys., vol. 102,

no. 8, pp. 083110-1-7, Oct. 15, 2007.

678. A. Rennings, T. Liebig, S. Abielmona, C. Caloz, and P. Waldow:

“Tri-band and dual-polarized antenna based on composite right/left-handed

transmission lines,” 37th

. European Microwave Conf. (EuMC 2007, Oct.

28-31, Munich, Germany, Session E20, 2007.

679. D. Sütterlin, D. Erni, M. Dehler, H. Jäckel, H. Sigg, and V. Schlott:

"An analytic formalism for the emission of coherent transition radiation

from an oblique finite thin metallic target screen,” Nuc. Instr. and Meth.

In Phys. Res. B, vol. 264, no. 2, pp. 362-370, Nov. 15, 2007.

680. A. Rennings, T. Liebig, C. Caloz, and P. Waldow:

“MIM CRLH series mode zeroth order resonant antenna (ZORA)

implemented in LTCC technology”, Asia-Pacific Microwave Conf. (APMC

2007), Dec. 11-14, Bankok, Thailand, Paper 2535, 2007.

681. P. Nellen, V. Callegari, U. Sennhauser, P. Strasser, R. Wüest, F. Robin,

and D. Erni:

"Focused ion beam modifications of indium phosphide photonic crystals“,

EMPA Activities 2006, (Annual Report 2006 of EMPA – Swiss Federal

Laboratories for Materials Testing and Research), pp. 54-55, 2007.

682. P. Strasser, G. Stark, F. Robin, D. Erni, K. Rauscher, R. Wüest and

H. Jäckel:

„Optimization of a 60° waveguide bend in InP-based 2D planar photonic

crystals,” J. Opt. Soc Am. A., vol. 25, no. 1, pp. 67-73, Jan. 2008.

683. X. Cui, D. Erni, W. Zhang and R. Zenobi:

„Highly efficient nano-tips with metal-dielectric coatings for tip-enhanced

Spectroscopy applications,” Chem. Phys. Lett., vol. 453, no. 4-6, pp. 262-

265. March 3, 2008.

684. T. Jalali, D. Erni and Ch. Hafner:

“Analysis of surface plasmons in metallic nanoparticles of different shapes

using the multiple multipole method”, 2nd

. Conf. on Nano Structures (NS

2008), Kish University, March 11-14, pp. 39, G18-F, Kish Island, Iran,

2008.

685. A. Rennings, J. Mosig, C. Caloz, D. Erni, and P. Waldow:

"Equivalent circuit (EC) FDTD method for the modelling of surface

plasmon based couplers”, J. Coumt. Theor. Nanosci., vol. 5, no. 4,

pp. 690-703, April 2008.

686. X. Cui, and D. Erni:

"Nanorice chain waveguides based on low and high order mode coupling,"

14th European Conf. on Integrated Optics (ECIO'08), June 11-13, pp. 245-

248, ThP18, Eindhoven, The Netherlands, 2008.

687. A. Bijamov, D. Kakulia, G. Saparishvili, V. Tabatadze, K.

Tavzarashvili, R. Zaridze, Ch. Hafner, D. Erni:

"Simulation and investigation of 2D and 3D photonic devices," Journal of

Applied Electromagnetism, (JAE, ISSN 1109-1606), vol. 9, no. 1, pp.1-19,

June 2007.

688. T. Liebig, and D. Erni:

"Using optically induced forces in numerical structural optimization," XVII

Int. Workshop on Optical Waveguide Theory and Numerical Modeling

(OWTNM 2008), June 13-14, pp. 36, PO-14, Eindhoven, The Netherlands,

2008.

689. X. Cui, D. Erni, and Ch. Hafner:

"MMP simulation of optical forces acting on a metallic nanoparticle within a

photonic nanojet,” 4th

. Workshop on Numerical Methods for Optical Nano

Structures (organized by OptETH and the Fred Tischer Lecture Series), July

7-9, ETH Zurich, Switzerland, 2008.


"Enhanced propagation in a plasmonic chain waveguide with nanoshell

Structures based on low- und high-order mode coupling,” J. Opt. Soc. Am.

A., vol. 25, no. 7, pp. 1783-1789, July 2008.

691. W. Bilgic, V. Schmetan, A. Bressanutti, D. Erni, C. Fausten,

W. Pascher, H. G. Schöneich, H.-W. Theilmeier-Aldehoff:

„Kathodischer Korrossionsschutz“, eingeladener Vortrag, TGLK-Sonder-

Themenrunde, E.ON Ruhrgas AG, Essen, 29. August, 2008.

692. X. Cui, D. Erni, and Ch. Hafner:

“Optical forces on metallic nanoparticles induced by a photonic nanojet,”

Opt. Express, vol. 16. no. 18, pp. 13560-13568, Sept. 1, 2008.

693. Markus Pell:

“Ultra Wideband Funktechnik (UWB)”, Production Partner, vol. 9, pp.

114-118, Sept. 12, 2008.

694. W. Tong, Z. Hu, H. Zhang, C. Caloz, and A. Rennings:

“Study and realisation of dual-composite right/left-handed coplanar

waveguide metamaterial in MMIC technology,” IET Microw. Antennas

Propag., vol. 2, no. 7, pp. 731-736, Oct. 2008.

695. B. Koster, N.H.L. Koster, D. Erni, and A. Beyer:

"Fast approximation formulas describing the non-linear intrinsic transistor

equivalent circuit elements,” Integrated Nonlinear Microwave and

Milimetre-wave Circuits (INMMiC2008), Nov. 24-25, Málaga, Spain, pp.

123-124, 2008.

696. C. Caloz, T. Itoh, and A. Rennings:

“CRLH metamaterial leaky-wave and resonant antennas,” IEEE Antennas

Propagat. Magazine, vol. 50, no. 5, pp. 25-39, Oct. 2008.

697. V. Tabatadze, A. Bijamov Jr., D. Kakulia, G. Saparashvili, D. Kakulia,

R. Zaridze, Ch. Hafner, and D. Erni:

“Design and analysis of planar photonic band gap devices”, Int. J. Infrared

Milli. Waves, vol. 29, no. 12, pp. 1172-1185, Dec. 2008.

698. X. Cui and D. Erni:

“Optimization of nanophotonic structures by using genetic algoritms and

evolutionary strategies”, 1st.

Int. Workshop on Theoretical and Compu-

tational Nano-Photonics (TaCoNa 2008), Dec. 3-5, pp. 43, Bad Honnef,

Germany, 2008.

699. T. Liebig, I. Kemper, and D. Erni:

“Iterative strategies for the structural design of nanophotonic components”,

1st.

Int. Workshop on Theoretical and Computational Nano-Photonics

(TaCoNa 2008), Dec. 3-5, pp. 52, Bad Honnef, Germany, 2008.


“Equivalent circuit (EC) FDTD method for dispersive materials: derivation,

Stability criteria and application examples”, in Time Domain Methods in

Electrodynamics (Eds.: P. Russer, U. Siart), pp. 211-238, Springer

Proceedings in Physics vol. 121, Berlin: Springer-Verlag, (ISBN

978-3-540-68766-5), 2008.

701. W. Bilgic, I. Wolff, and D. Erni:

“Energy-based stability criterion for the Finite-Difference Time-Domain

method”, Asia-Pacific Microwave Conf. (APMC 2008), Dec. 16-19, Hong-

Kong, Dec. 19-20, Macau, China, Session F5-07, 2008.

702. W. Bilgic, X. Cui, I. Wolff, and D. Erni:

“Subgridding capabilities of the Wavelet-transformed FDTD scheme”, Asia-

Pacific Microwave Conf. (APMC 2008), Dec. 16-19, Hong-Kong, Dec. 19-

20, Macau, China, Session A4-40, 2008.


“Ultracompact surface plasmon polariton beam focusing with metal-coated

nanoshell structures”, J. Comput. Theor. Nanosci., vol. 6, no. 3, pp. 744-

748, March 2009.

704. G. Stark, F. Robin, M. Mishrikey, C. Hafner, R. Vahldieck, and D.

Erni:

“Positional dependence of FDTD mode detection in photonic crystal

systems”, Int. J. Num. Mod., vol. 22, no. 2, pp. 201-218, March/April 2009.

705. R. Scollo, H.-J. Lohe, F. Robin, D. Erni, E. Gini, and H. Jäckel:

“Mode-locked InP-based laser diode with a monolithic integrated UTC

absorber for subpicosecond pulse generation”, IEEE J. Quantum Electron.,

vol. 45, no. 4, pp. 322-335, April 2009.

706. T. Liebig, A. Rennings, S. Otto, C. Caloz, and D. Erni:

“Comparison between CRLH zeroth-order antenna and series-fed microstrip

patch antenna array,” 3rd

. European Conference on Antennas and Propa-

gation (EuCAP 2009), March 23-27, Berlin, Germany, Session Tue-S2A2,

pp. 529-532, 2009. (invited paper)

707. A. Rennings, J. Mosig, A. Bahr, C. Caloz, M.E. Ladd, and D. Erni:

“A CRLH metamaterial based RF coil element for magnetic resonance

Imaging at 7 Tesla”, 3rd

. European Conference on Antennas and Propa-

gation (EuCAP 2009), March 23-27, Berlin, Germany, Session Thu-P-

4.57, pp. 3231-3234, 2009.

708. C. Caloz, and A. Rennings:

“Overview of resonant metamaterial antennas”, 3rd

. European Conference

on Antennas and Propagation (EuCAP 2009), March 23-27, Berlin,

Germany, Session Tue-S6A6, pp. 615-619, 2009. (invited paper)

709. S. Otto, A. Rennings, O. Litschke, and K. Solbach:

“A dual-frequency series-fed patch array antenna”, 3rd

. European

Conference on Antennas and Propagation (EuCAP 2009), March 23-27,

Berlin, Germany, Session Tue-P-2.45, pp. 1171-1175, 2009.

710. X. Cui, D. Erni, L. Dong, and W. Zhang:

“Optical antennas based on segmented metal-nanotube structures”, in 2nd

Topical Meeting on Nanophotonics and Metamaterials (NANOMETA

2009), Jan. 5-8, pp. 30, TUE4f. 74, Seefeld, Austria, 2009.


“Numerical studies on nearly touching plasmonic nanoparticle dimers”,

5th

. Workshop on Numerical Methods for Optical Nano Structures (organized

by OptETH, the Fred Tischer Lecture Series, and the MNSP – ETH Zurich

Micro and Nano Science Platform), July 6-7, ETH Zurich, Switzerland,

2009.

712. A. Rennings, T. Liebig, S. Otto, C. Caloz, and D. Erni:

“Directive antennas based on zeroth-order resonant CRLH metamaterials

implanted in multilayer-technology,” METAMATERIALS 2009, Sept. 1-4,

London, UK, Special Session 10, pp. 376-378, 2009 (invited paper).

713. A. Rennings, P. Schneider, C. Caloz, and S. Orzada:

“Preliminary experiments on a CRLH metamaterial zeroth-order resonant

Coil (ZORC) element for 7 Tesla MRI applications with large field of

view,” METAMATERIALS 2009, Sept. 1-4, London, UK, Special Session

4, pp. 126-128, 2009.

714. D. Erni, and C. Caloz:

“A Special Issue on Functional Nanophotonics and Nanoelectromagnetics”,

J. Comput. Theor. Nanosci, vol. 6, no. 9, pp. 1977-1978, Sept. 2009.

715. W. Zhang, X. Cui, O. J. F. Martin:

“Local field enhancement of an infinite conical metal tip illuminated by

a focused beam”, J. Raman Spectrosc., Online First, pp. 1-5, Sept. 1, 2009.

716. J. Mosig, A. Bahr, T. Bolz, and A. Rennings:

„Design and characteristics of metamaterial transmit/receive coil element

for 7 Tesla MRI”, World Congress 2009 on Medical Physics and Biomedical

Engineering (WC 2009), Sept. 7-12, Munich, Germany, IFMBE Proc. 25/II,

pp. 173-176, 2009.

717. S. Otto, S. Held, A. Rennings, and K. Solbach:

“Array and multiport antenna farfield simulation using EMPIRE, MATLAB

and ADS,” 39th

. European Microwave Conf. (EuMC 2009), Sept. 29 – Oct.

1, Rome, Italy, pp. 1547-1550, 2009.

718. S. Otto, A. Rennings, T. Liebig, C. Caloz, and K. Solbach:

“An energy-based circuit parameter extraction method for CRLH leaky wave

antennas”, 4th

. European Conference on Antennas and Propagation (EuCAP

2010), April 12-16, Barcelona, Spain, Session A18P2-3, 2010.


“The influence of particle shapes on the optical response of nearly touching

plasmonic nanoparticle dimers”, J. Comput. Theor. Nanosci, vol. 7, no. 8,

pp. 1610-1615, Aug. 2010.

720. D. Erni, T. Liebig, and J. Fröhlich:

“Numerical structural optimization in microoptics and nanophotonics”,

6th

. Workshop on Numerical Methods for Optical Nano Structures (organized

by OptETH, the Fred Tischer Lecture Series, and the MNSP – ETH Zurich

Micro and Nano Science Platform), ETH Zurich, Switzerland, 2010,

(invited keynote presentation).

721. X. Cui, W. Zhang, D. Erni, and L. Dong:

“Optical properties of a nanomatch-like plasmonic structure”, J. Opt. Soc.

Am. A, vol. 27, no. 8, pp. 1783-1790, August 2010.

722. S. Huclova, D. Erni, and J. Fröhlich:

“Modelling effective dielectric properties of materials containing diverse

types of biological cells”, J. Phys. D: Appl. Phys., vol. 43, no. 36, pp.

365405-1-10, Sept. 15, 2010.

723. D. Erni, and J. Fröhlich:

„Postprocessing – making technical artifacts more intelligible“,

EASST Conference 2010 (EASST 010), ‘Practicing Science and Technology,

Performing the Social’, The European Association for the Study of Science

and Technology, Sept. 2-4, University of Trento, Italy, Track 8: Probing

Technoscience, pp. 144, 2010.

724. T. Liebig, A. Rennings, S. Held, and D. Erni:

“Accurate parameter extraction of lossy composite right/left-handed (CRLH)

transmission lines for planar antenna applications”, METAMATERIALS

2010, Sept. 13-16, Karlsruhe, Germany, pp. 456-458, 2010.

725. S. Held, A. Rennings, and D. Erni:

“Electronically steerable CRLH leaky wave antenna with only one control

voltage”, METAMATERIALS 2010, Sept. 13-16, Karlsruhe, Germany, pp.

223-225, 2010.

726. A. Rennings, P. Schneider, S. Otto, D. Erni, C. Caloz, and M. E. Ladd:

„A CRLH zeroth-order resonant antenna (ZORA) with high near-field

polarization purity used as an RF coil element for ultra high field MRI”,

METAMATERIALS 2010, Sept. 13-16, Karlsruhe, Germany, pp. 92-94,

2010 (invited paper).

727. X. Cui, L. Dong, W. Zhang, W. Wu, Y. Tang, and D. Erni:

„Numerical investigations of a multiwalled carbon nanotube-based multi-

segmented optical antenna”, Appl. Phys. B: Lasers and Optics, online first,

Sept. 21, 2010.

728. X. Cui, W. Zhang, D. Erni, and L. Dong:

„Optical properties of a nanomatch-like plasmonic structure“, Virtual

Journal on Biomedical Optics, vol. 5, no. 12, (reprint of the J. Opt. Soc.

Am. A journal article, for citation please refer to this article), Sept. 30,

2010.

730. D. Sütterlin, D. Erni, V. Schlott, H. Sigg, H. Jäckel, and A. Murk:

„Single-shot electron bunch length measurements using a spatial electro-

optical autocorrelation interferometer”, Rev. Sci. Instrum., vol. 81, no.

10, pp. 104702-1-6, Oct. 2010.

731. X. Cui, Z. Fan, X. Tao, W. Zhang, D. Erni, X. Fan, X. Zhang, and

L. Dong:

„Sphere-on-pillar optical nano-antennas“, 2010 IEEE Nanotechnology

Materials and Devices Conf., Oct. 12-15, pp. 171-176, ThP1-1.4,

Monterey, CA, USA, 2010.


“Equivalent circuit (EC) FDTD method for dispersive materials:

Derivation stability criteria and application examples”, in Time Domain

Methods in Electrodynamics: A Tribute to Wolfgang J. R. Hoefer (Eds.:

P. Russer, U. Siart), pp. 211-238, Springer Proceedings in Physics vol.

121, Berlin: Springer Verlag (Paperback, ISBN 978-3642088285), 2010.

733. D. Erni and Jürg Fröhlich:

„Insistieren als Element der Wiederaneignung ingenieurwissenchaftlicher

Erkenntnisse bei computergeleiteten Entwurfsverfahren“, Workshop

‛Insistieren in der Forschung‘, March 6-9, Villa Garbald, Castasegna,

Switzerland, Y-Institute for Transdisciplinarity, Bern University of the

Arts, Denklabor Garbald at the Collegium Helveticum, University of Zurich /

ETH Zurich, 2011

734. Q. Yuan, Z. Chen, S. Otto, S. Held, K. Solbach, D. Erni, and

A. Rennings:

“MetaBeam: Multi-layer CRLH antennas for 24 GHz sensor applications

based on low-cost PCBs,” German Microwave Conference (GeMiC 2011),

March 14-16, Darmstadt, Germany, Session W1-2, 2011.

735. A. Rennings, A. Litinsky, P. Schneider, S. Orzada, and S. Otto:

“A full-wavelength dipole RF coil element for 7T MRI with maximized

longitudinal FOV and two-peak SAR distribution,” ISMRM 19th

. Annual

Meeting & Exhibition (ISMRM 2011), May 7-13, Montréal, Quebec, Canada,

pp. 3813, 2011.

736. F. Wetterling, A. Rennings, R. Kalayciyan, D.M. Corteville,

S. Konstandin, and L.R. Schad:

„A dual resonator system for whole-body sodium-MRI at 3T,“ ISMRM

19th

. Annual Meeting & Exhibition (ISMRM 2011), May 7-13, Montréal,

Quebec, Canada, pp. 471, 2011.

737. D. Schäfer, S. Zion, J. Doose, A. Rennings, and D. Erni:

“Numerical simulation of UEP signatures with propeller-induced ULF

Modulations in maritime ICCP systems”, 7th

. International Marine Electro-

magnetics Conference (MARELEC 2011), June 20-23, San Diego, CA,

USA, poster 4.3, 2011.

738. S. Otto, A. Rennings, K. Solbach, and C. Caloz:

„Broadside radiation in frequency-scanning periodic leaky-wave antennas:

Circuit analysis, asymptotic formulas, and fundamental behaviors”, 2011

IEEE Int. Symp. Of Antennas and Propagat., and USNC/URSI National

Radio Science Meeting, July 3-8, Spokane, WA, USA, paper no. TH-AMa.

13.2, pp. 223-225, 2011.

739. D. Erni, T. Liebig, A. Rennings, N.H.L. Koster, and J. Fröhlich:

„Highly adaptive RF excitation scheme based on conformal resonant CRLH

metamaterial ring antennas for 7-Tesla traveling-wave magnetic resonance

imaging,” 33th. Annual Intern. Conf. of the IEEE Engineering in Medicine

and Biology Soc. (IEEE EMBS 2011), Aug. 30 – Sept. 3, Boston, MA,

USA, pp. 554-558, 2011.

740. F.-Y. Meng, Q. Wu, D. Erni, and L.-W. Li:

„Controllable metamaterial-loaded waveguides supporting backward and

Forward waves”, IEEE Trans. Antennas Propagat., vol. 59, no.9, pp. 3400-

3411, Sept. 2011.


„Transmission line modelling and asymptotic formulas for periodic leaky-

wave antennas scanning through broadside,” IEEE Trans. Antennas

Propagat., vol. 59, no. 10, pp. 3695-3709, Oct. 2011.

742. P. Schneider, A. Litinsky, A. Rennings, K. Solbach, M. E. Ladd,

and D. Erni:

„Q-factor evaluations of a zeroth-order resonant antenna with a loading

independent operation frequency”, Magnetic Resonance in Physics, Biology

and Medecine (MAGMA), vol. 24, no. suppl 1, pp. 505-506, special

supplement on the Europ. Soc. for Magn. Reson. in Med. and Biol. 28th.

Annual Sci. Meeting (ESMRMB 2011), paper 717, pp. 135, Oct. 6-8, Leipzig,

Germany, 2011.

743. P. Schneider, A. Litinsky, A. Rennings, K. Solbach, M. E. Ladd,

and D. Erni:

„Nearfield investigations for a zeroth-order resonant antenna at 300 MHz

with homogeneous longitudinal current distribution and low profile”,

Magnetic Resonance in Physics, Biology and Medecine (MAGMA), vol.

24, no. suppl 1, pp. 503-505, special supplement on the Europ. Soc. for

Magn. Reson. in Med. and Biol. 28th.

Annual Sci. Meeting (ESMRMB

2011), paper 716, pp. 135, Oct. 6-8, Leipzig, Germany, 2011.

744. T. Liebig, D. Erni, A. Rennings, N. H. L. Koster, and J. Fröhlich:

„MetaBore – A fully adaptive RF field control scheme based on conformal

metamaterial ring antennas for high-field traveling-wave MRI”, Magnetic

Resonance in Physics, Biology and Medecine (MAGMA), vol. 24, no.

suppl. 1, pp. 37-38, special supplement on the Europ. Soc. for Magn. Reson.

in Med. and Biol. 28th

. Annual Sci. Meeting (ESMRMB 2011), paper 49

(talk and poster), pp. 22, Oct. 6-8, Leipzig, Germany, 2011.

745. D. Schäfer, J. Doose, A. Rennings, and D. Erni:

„Numerical analysis of propeller-induced low-frequency modulations in

underwater electric potential signatures of naval vessels in the context

of corrosion protection systems,” COMSOL Conference 2011, Oct. 26-28,

Stuttgart, Germany, Session – Electromagnetics: static & inductive, (oral and

poster presentation), pp. 25, 2011, (best poster award).

746. I. Stockem, A. Rennings, and D. Erni:

„Charakteristische Moden mit FEKO”, XIII. German FEKO User Meeting,

Nov. 8, Commundo Tagungshotel Stuttgart, Germany, 2011.


„Simulation elektrischer Felder”, Fachfortbildung/Kurzlehrgang: Signatur-

System Schiff (F/HT/GT/O-S:STSE/Sig 01/11), Marineoperationsschule

(MOS) Bremerhaven, Bundesakademie für Wehrverwaltung und Wehr-

technik Mannheim-Berlin, Nov. 9-11, Bremerhaven, Germany, 2011,

(invited presentation).

748. P. Kaspar, R. Kappeler, D. Erni, and H. Jäckel:

„Relevance of the light line in planar photonic crystal waveguides with

weak vertical confinement”, Opt. Express, vol. 19, no. 24, pp. 24344-

24353, Nov. 21, 2011.

749. Thorsten Liebig:

„Simulation elektromagnetischer Felder”, Alumni Newsletter, vol. 10,

no. 4, netzwerk-ElektroDU, Universität Duisburg-Essen,

(www.alumni-iw.uni-duisburg-essen.de), pp. 11, Dec. 2011.

750. O. Litschke, Z. Chen, S. Otto, A. Rennings:

„Gruppenantenne mit frequenzabhängiger Richtwirkung“, Universität

Duisburg-Essen, Allgemeine und Theoretische Elektrotechnik (ATE),

IMST GmbH, Hochfrequenztechnik (HFT), publication date Jan. 12,

2012, (German patent application, Nr. DE 10 2010 051 094 A1).

http://www.alumni-iw.uni-duisburg-essen.de/

751. S. Huclova, D. Erni, and J. Fröhlich:

„Modelling and validation of dielectric properties of human skin in the

MHz region focusing on skin layer morphology and material composition”,

J. Phys. D: Appl. Phys., vol. 45, no. 2, pp. 025301-1-17, Jan. 18, 2012.

752. B. Bamberg, A. Johann, and P. Waldow:

„Energy efficiency in logistics – SmartKanban as an intelligent intra-

logistics architecture for Kanban scenarios, Energieeffizienz in der

Logistik am Beispiel von Kanban-Szenarien”, it – Information Technology,

special issue on energy efficiency in IT, vol. 54, no. 1, pp. 34-41, Feb. 2012.

753. Daniel Erni and Jürg Fröhlich:

Insistieren – Ein Austausch zur Forschung in den Wissenschaften und den

Künsten, Priska Gisler, Susi Koltai, and Eva-Maria Bertschy (Eds.), Chapter

„Insistieren als Element der Wiederaneignung ingenieurwissenschaftlicher

Erkenntnisse bei computergeleiteten Entwurfsverfahren“, Publisher: Hoch-

Schule der Künste Bern (HKB) & Collegium Helveticum, 2012.

754. A. Rennings, B. Zhou, A. Al-Bassam, Z. Chen, S. Otto, K. Solbach, and

D. Erni:

„MetaBeam: A high-gain pencil-beam array antenna based on corporately

fed CRLH meta-lines for the 24 GHz ISM band”, German Microwave

Conference (GeMIC 2012), March 12-14, Ilmenau, Germany, Session 7,

paper no. 1529, pp. 32, 2012.

755. S. Otto, A. Al-Bassam, Z. Chen, A. Rennings, K. Solbach, and C. Caloz:

„Q-Balancing in periodic leaky-wave antennas to mitigate broadside

radiation issues”, German Microwave Conference (GeMIC 2012), March

12-14, Ilmenau, Germany, Session 10, paper no. 1481, pp. 43, 43, 2012.

756. A. Al-Bassam, S. Otto, Z. Chen, A. Rennings, and K. Solbach:

„A capacitively-coupled series-fed patch leaky-wave antenna and

optimization concepts for efficient broadside radiation”, German Microwave

Conference (GeMIC 2012), March 12-14, Ilmenau, Germany, Session 10,

paper no. 1511, pp. 42, 2012.

757. G. Saleh, K. Solbach, and A. Rennings:

„EBG structures for low frequency applications”, German Microwave

Conference (GeMIC 2012), March 12-14, Ilmenau, Germany, paper no.

1469, pp. 55, 2012.

758. M. Rittweger, N.H.L. Koster, P. Waldow:

„Vollintegrierter miniaturisierter Radar-Sensor in LTCC-Mehrlagentech-

nologie mit planarer dualer Antennenvorrichtung“, IMST GmbH, Univer-

sität Duisburg-Essen, Allgemeine und Theoretische Elektrotechnik (ATE),

publication date March. 22, 2012, (German patent, Nr. DE 10 2005 048 274

B4).


„EBG structures to improve the B1 efficiency of stripline coil for 7 Tesla

MRI”, 6th

. European Converence on Antennas and Propagation (EuCAP

2012), March 26-30, Prague, Czech Republik, Session A14-1, 2012.

760. A. Rennings, L. Chen, F. Wetterling, M. E. Ladd, and D. Erni:

„Electromagnetic field evaluations inside a body-tissue-simulating cylinder

phantom excited by an ideal first-order circularly polarized mode”, ISMRM

2012 – 20th

Annual Meeting & Exhibition, International Society for

Magnetic Resonance in Medicine, May 5-11, Melbourne, Australia, pp.

2677, 2012.

761. N. Benson, M. Engel, D. Lupascu, D. Schäfer, D. Erni, and

R. Schmechel:

„Reduced Coulomb interaction in organic semiconductors: Tailoring the

effective system permittivity”, E-MRS 2012 Spring Meeting – European

Materials Research Society, May 14-18, Congress Center, Strasbourg,

France, Symposium H: Organic and Hybrid Materials for Flexible

Electronics: Properties and Applications, paper 4-47, 2012.

762. Jennifer Hand:

„Submarines: Corrosion Protection or Enemy Detection?” Comsol News

2012, (www.comsol.com/comsolnews), pp. 67-69, May 24, 2012.


„Conceputal analysis of UEP and ELFE in the Context of CP systems”,

Electromagnetic Silencing Symposium 2012 (EMSS 2012), May 22-24,

Centre for Ship Signature Management (CSSM), Naval Base Eckernförde,

Germany, paper no. 9, 2012, (invited presentation).


„Complex frequency versus complex propagation constant modeling and

Q-balancing in periodic structures”, IEEE MTT-S Int. Microwave Symp.

(IMS2012), June 17-22, Montréal Canada, Session WEPL-1, DOI:

10.1109/MWSYM.2012.6259411, 2012.

http://www.comsol.com/comsolnews

765. T. Liebig, A. Rennings, and D. Erni:

„openEMS – A Free and Open Source Cartesian and Cylindrical EC-

FDTD Simulation Platform Supporting Multi-Pole Drude/Lorentz Dis-

persive Material Models for Plasmonic Nanostructures”, 8th

. Work-

shop on Numerical Methods for Optical Nano Structures (organized

by OptETH and the Fred Tischer Lecture Series), July 2-4, ETH Zurich,

Session on Metamaterials, Periodic Structures, and Numerical Methods

I, Switzerland, 2012.

766. F. Wetterling, D. M. Corteville, R. Kalayciyan, A. Rennings,

S. Konstandin, A. M. Nagel, H. Stark, and L. R. Schad:

„Whole body sodium MRI at 3T using an asymmetric birdcage resonator

and short echo time sequence: first images of a male volunteer”, Phys. Med.

Biol., vol. 57, no. 14, pp. 4555-4567, July 21, 2012.

767. D. Erni, T. Liebig, N.H.L. Koster, and A. Rennings:

„Meta-MRT-Antennenvorrichtungen für die Wanderwellen-Magnetresonanz-

tomographie“, Universität Duisburg-Essen, Allgemeine und Theoretische

Elektrotechnik (ATE), Aug. 30, 2012, (German patent, reference number

10 2011 111 996).

768. F.-Y. Meng, Q. Wu, D. Erni, K. Wu, and J.C. Lee:

„Polarization-independent metamaterial analog of electromagnetically

induced transparency for a refractive-index based sensor”, IEEE Trans.

Microw. Theory Tech., vol. 60, no. 10, pp. 3013-3022, Oct. 2012.


„openEMPS – A free and open source FDTD software package supporting

cartesian and cylindrical coordinates ideally suited for MRI applications”,

Magnetic Resonance in Physics, Biology and Medicine (MAGMA), vol.

25, no. suppl 1, pp. 627-628, Oct. 2012, special supplement on Europ.

Soc. For Magn. Reson. in Med. and Biol. 29th

. Annual Sci. Meeting

(ESMRMB 2012), Oct. 4-6, Lisbon, Portugal, paper 857 (demo and poster),

2012.

770. A. Rennings, L. Chen, S. Otto, and D. Erni:

„B1-field inhomogeneity problem of MRI: Basic investigations on a head-

tissue-simulating cylinder phantom excited by a birdcage-mode”, EuMW

2012 – European Microwave Week, Oct. 28-Nov. 2, Amsterdam, the

Netherlands, paper EuMC 28-4, pp. 542-545, 2012.


„SAR reduction for dipole RF coil element at 7 Tesla by using dielectric

overlay”, Loughborough Antennas & Propagation Conference (LSPC 2012),

Nov. 12-13, Loughborough, UK, paper D07, 2012.

772. S. Otto, A. Al-Bassam, A. Rennings, K. Solbach, and C. Caloz:

„Radiation efficiency of longitudinally symmetric periodic leaky-wave

Antennas”, IEEE Antennas Wireless Propag. Lett., vol. 11, pp. 612-616,

2012.


„The openEMS simulation project – A free and open source EC-FDTD

solver for advanced MRI application”, Annual Meeting of the MR-EM

Forum, Dec. 9, Erwin L. Hahn Institute for Magnetic Resonance Imaging,

Essen, Germany, 2012.


„openEMS – A free and open source equivalent-circuit (EC) FDTD

simulation platform supporting cylindrical coordinates suitable for the

analysis of traveling wave MRI appclications”, Int. J. Numer. Model.,

online, DOI: 10.1002/jnm. 1875, Dec. 10, 2012.

775. Jennifer Hand:

„Submarines: Corrosion Protection or Enemy Detection?” (Japanisch),

COMSOL News 2012-2013, (www.kesco.co.jp/comsol), pp. 50-52, Jan.

11, 2013.

776. G. Saleh, K. Solbach, D. Erni, and A. Rennings:

„Four-leaf-clover-shaped EBG structure to improve the E/H field ratio

of stripline coil for 7 Tesla MRI”, 7th.

European Conference on Antennas

and Propagation (EuCAP 2013), April 8-12, Gothenburg, Sweden, Session

Tue_Wall6.1, pp. 1088-1090, 2013.

777. Z. Chen, K. Solbach, D. Erni, and A. Rennings:

„Dipole RF Element for 7 Tesla magnetic resonance imaging with minimized

SAR”, 7th

. European Conference on Antennas and Propagation (EuCAP

2013), April 8-12, Gothenburg, Sweden, Session CM1a.1, pp. 1716-1719,

2013, (invited paper).

http://www.kesco.co.jp/comsol

778. G. Saleh, K. Solbach, D. Erni, and A. Rennings:

„Soft surface – EBG structure to improve the IHI/IEI field ratio of a stripline

coil for 7 Tesla MRI”, 21th.

Annual Meeting of the International Society for

Magnetic Resonance in Medicine (ISMRM 2013), April 20-26, Salt Lake

City, UT, USA, Session on Novel RF Coils, pp. 2775, 2013.


„RF coil element with longitudinal and transversal two-peak field

distribution for low SAR 7-Tesla magnetic resonance imaging”, IEEE

Int. Microwave Symposium (IMS 2013), June 2-7, Seattle, USA, paper

WE1E-2, pp. 1-4, 2013.

780. A. Rennings, J. Svejda, S. Otto, K. Solbach, and D. Erni:

„A MIM/Coaxial stub-line CLRH zeroth-order series-mode resonator used

as RF coil element for 7-Tesla magnetic resonance imaging”, IEEE

Int. Microwave Symposium (IMS 2013), June 2-7, Seattle, USA, paper

WE1E-1, pp. 1-4, 2013.

781. N. Benson, M. Engel, D. Schäfer, D. Erni, J. Kern, C. Deibel, E. M.

Herzig, P. Müller-Buschbaum, and R. Schmechel:

„Reduced Coulomb interaction in organic solar cells by the introduction of

high-k SrTiO3 nanoparticles”, PVSC 39 – 39th

. IEEE Photovoltaic

Specialists Conference, June 16-21, Tampa Convention Center, Tampa, FL,

USA, Session OPV Active Layers and Scale Up, paper #854, 2013.

782. D. Erni:

„Functionality in nanophotonics”, Tutorial Lecture, CENIDE Nano Summer

Program 2013, July 2010, Session on ‘Application and Sustainability’,

Center for Nanointegration Duisburg-Essen, University of Duisburg-Essen,

Duisburg, Germany, 2013.

783. F.-Y. Meng, R.-Z. Liu, K. Zhang, D. Erni, Q. Wu, L. Sun, and

L.-W. Li:

„Automatic design of broadband gradient index metamaterial lens for

gain enhancement of circularly polarized antennas”, Prog. Electromagn.

Res. (PIER), vol. 141, pp. 17-32, (DOI: 10.2528/PIER13051104), July 7,

2013.

784. D. Schäfer, J. Doose, Markus Pichlmaier, A. Rennings, and D. Erni:

„Comparability of UEP signatures measured under varying environmental

conditions”, 8th

. International Marine Electromagnetics Conference

(MARELEC 2013), July 16-19, Hamburg, Germany, Planet Quest Session,

2013.


„Above water electric potential signatures and their relevance in the context

of ASW”, 8th

. International Marine Electromagnetics Conference

(MARELEC 2013), July 16-19, Hamburg, Germany, Electromagnetic

Surveillance Session, 2013.

786. H. Yang, T. Liebig, A. Rennings, J. Froehlich, and D. Erni:

„Tailored RF magnetic field distribution along the bore of a 7-Tesla

traveling-wave magnetic resonance imaging system”, 15th

. Int. Conf.

on Electromagnetics in Advanced Applications (ICEAA 2013), IEEE/

URSI, Sept. 9-13, Centro Congressi Torino Incontra, Torino, Italy,

paper 279, pp. 468-471, 2013.

787. M. Engel, D. Schäfer, D. Erni, N. Benson, and R. Schmechel:

„Reduced Coulomb interaction in organic solar cells by the introduction

of organic high-k nanostructures”, Phys. Status Solidi A, vol. 210, no. 9,

pp. 1712-1718, DOI: 10.1002/pssa.201228771, Sept. 2013.

788. J. T. Svejda, D. Erni, and A. Rennings:

„An intrinsically double tuned half-wavelength CRLH resonator for

combined 23Na/1H MRI”, Magnetic Resonance in Physics, Biology

and Medicine (MAGMA), vol. 26, no. suppl 1, pp. 346-348, Oct. 2013,

special supplement on the Europ. Soc. for Magn. Reson. in Med. and

Biol. 30th

. Annual Sci. Meeting (ESMRMB 2013), Oct. 3-5, Toulouse,

France, paper 443, pp. 105, 2013.

789. A. Rennings, J. T. Svejda, K. Solbach, and D. Erni:

„A CRLH-metamaterial based zeroth-order resonant RF-coil: First multi-

channel results at 7 Tesla”, Magnetic Resonance in Physics, Biology and

Medicine (MAGMA), vol. 26, no. suppl 1, pp. 183-185, Oct. 2013, special

supplement on the Europ. Soc. for Magn. Reson. in Med. and Biol. 30th

.

Annual Sci. Meeting (ESMRMB 2013), Oct. 3-5, Toulouse, France, paper

237, pp. 67, 2013.

790. Z. Chen, A. Rennings, K. Solbach, and D. Erni:

„A 4-channel RF coil with large longitudinal field-of-view for 7-T-MRI”,

Magnetic Resonance in Physics, Biology and Medicine (MAGMA), vol.

26, no. suppl 1, pp. 188-189, Oct. 2013, special supplement on the Europ.

Soc. for Magn. Reson. in Med. and Biol. 30th

. Annual Sci. Meeting

(ESMRMB 2013), Oct. 3-5, Toulouse, France, paper 241, pp. 67, 2013.

791. R. Kaspar, R. Kappeler, D. Erni, and H. Jäckel:

„Average light velocities in periodic media“, J. Opt. Soc. Am. B.,

vol. 30, no. 11, pp. 2849-2854, (DOI: 10.1364/JOSAB.30.002849),

Nov. 2013.

792. D. Erni, N.H.L. Koster, T. Liebig, and A. Rennings:

„Wanderwellen-Magnetresonanztomographie Antennenvorrichtung“,

Universität Duisburg-Essen, Allgemeine und Theoretische Elektro-

technik (ATE), publication date Oct. 2, 2013 (German patent,

Nr. 10 2010 010 189.

793. F. Schreiber, A. Rennings, and D. Erni:

„Optimierung von Chip-Architekturen effizienter Zellsorter basierend

auf dem Elektrowetting-Verfahren“, 4. Mikrosystemtechnik-Kongress

2013 (MST 2013), VDE; and Bundesministerium für Bildung und

Forschung (BMBF), Oct. 14-16, Eurogress, Aachen, Germany, paper

1.21, pp. 413-416, 2013.

794. D. Erni, N. H.L. Koster, A. Rennings und T. Liebig:

„Wanderwellen-Magnetresonanztomographie Antennenvorrichtungen

(WW-MRT)“, Universität Duisburg-Essen, Allgemeine und Theoretische

Elektrotechnik (ATE), publication date Oct. 2, 2013 (German patent,

reference number 10 2010 010 189).

795. D. Schäfer, J. Doose, M. Pichlmaier, A. Rennings, and D. Erni:

„Umrechnung von UEP-Signaturen zwischen verschiedenen Umgebungs-

bedingungen“, Fachfortbildung/Sachstandbesprechung bezüglich FV 2.4

(SsB/M-MCM), Naval Technology and Research (WTD 71), Marine,

Bundeswehr, Oct. 14, Liegenschaft Kiel-Ellerbek, Kiel, Germany, 2013,

(invited presentation).


„open EMS – A free and open source equivalent-circuit (EC) FDTD simu-

lation platform supporting cylindrical coordinates suitable for the analysis

of traveling wave MRI applications”, Int. J. Numer. Model, Special Issue

on Optimization, vol. 26, no. 6, pp. 680-696, Nov./Dec. 2013.

797. J. T. Svejda, T. Liebig, A. Rennings, and D. Erni:

„openEMS – A free and open electromagnetic solver”, EDUHF-LAB MRI

Workshop 2014, April 17, Medical Campus, Otto-von-Guericke University

Magdeburg, Germany, 2014 (invited talk).

798. S. Otto, Z. Chen, A. Al-Bassam, A. Rennings, K. Solbach, and C. Caloz:

„Circular polarization of periodic leaky-wave antennas with axial asymmetry:

Theoretical proof and experimental demonstration”, IEEE Trans. Antennas

Propagat., vol. 62, no. 4, pp. 1817-1829 (DOI: 10.1109/TAP.2013.2297169),

April 2014.

799. T. Liebig, J. T. Svejda, H. Yang, A. Rennings, T. Herrmann, J. Mallow,

J. Bernarding, J. Froehlich, and D. Erni:

„Accurate and fast longitudinal RF magnetic field profiling for 7T traveling-

wave MRI systems”, Joint Annual Meeting ISMRM-ESMRMB 2014, May

10-16, MiCo-Milano Congressi, Milano, Italy, Paper #1358, Session ‘Non-

Array RF Coils, Dielectrics & Waves’, pp. 1358, 2014.


„Numerical analysis of four a channel array with intrinsically dual tuned

single element antennas providing a congener resonant behavior for

combined 23Na/1H MRI at 7T”, Joint Annual Meeting ISMRM-ESMRMB

2014, May 10-16, MiCo-Milano Congressi, Milano, Italy, Paper #1329,

Session ‘Array Coils & Systems’, pp. 1329, 2014.

801. M. Abbasi, G. Schaefers, J. D.Sanchez, and D. Erni:

„Worst-case analysis of RF induced heating during MRI scanning in a

generic multi-component orthopedic medical implant applying the design

of experiment method (DoE)”, Joint Annual Meeting ISMRM-ESMRMB


Session ‘MR Safety and RF Arrays’, pp. 4866, 2014 (poster award, i.e.

magna cum laude in the ISMRM Merit Award).

802. A. Rennings, K. Wang, L. Chen, F. Wetterling, and D. Erni:

„An electromagnetic-simulation based investigation of the dielectric padding

approach for head imaging at 7T”, Joint Annual Meeting ISMRM-ESMRMB


Session ‘RF Coils, Waveguides & Dielectrics’, pp. 4817, 2014.

803. J. D. Sanchez, M. Abbasi, A. Douiri, M. Choli, W. Goertz, and G.

Schaefers:

„MRI gradient field-induced heating and its frequency dependency for

different materials”, Joint Annual Meeting ISMRM-ESMRMB 2014, May

10-15, MiCo-Milano Congressi, Milano, Italy, Paper #4871, Session ‘MR

Safety and RF Arrays’, pp. 4871, 2014.


„Coupling investigation of different RF coil elements for 7-Tesla magnetic

resonance imaging based on characteristic mode analysis”, IEEE Int.

Microwave Symposium (IMS 2014), June 1-6, Tampa Bay, FL, USA,

Session ‘Recent Advances in Biomedical Imaging’, paper TH2E-3, pp.

1050, 2014.

805. N. Benson, M. Engel, D. Schäfer, J. Kern, E. Herzig, D. Erni,

C. Deibel, P. Mueller-Buschbaum, and R. Schmechel:

„Enhanced power conversion efficiencies for organic solar cells by

enhancing the effectibe organic thin film permittivity”, Hengstberger

Symposium on Organic Electronics, May 16-18, University of Heidelberg,

Heidelberg, Germany, 2014.

806. J. Froehlich, S. Huclova, C. Beyer, and D. Erni:

book chapter 12 „Accurate multi-scale skin model suitable for determining

sensitivity and specificity of changes of skin components”, pp. 353-394, in

Computational Biophysics of the Skin, Bernard Querleux (Ed.), Singapore:

Pan Stanford Publishing Pte. Ltd., (ISBN-978-981-4463-84-3), 2014.

807. T. Jalali, and D. Erni:

„Highly confined photonic nanojet from optimized elliptical particles”,

J. Modern Opt., vol. 61, no. 13, pp. 1069-1076,

(DOI: 10.1080/09500340.2014.920056), July 10, 2014.

808. F. Schreiber, S. Kahnert, A. Goehlich, D. Greifendorf, F. Bartels,

U. Michelsen, K. Lennartz, U. Kirstein, A. Rennings, R. Küppers, and

D. Erni:

„An efficient on-chip electrowetting cell sorter architecture based on smart

diffusion”, Microfluidics 2014, EMBL Conference, July 23-25, EMBL

Heidelberg, Germany, paper #133, pp. 155, 2014.

809. M. Abbasi, G. Schaefers, and D. Erni:

„Evaluation of ASTM and racetrack phantom for safety test of medical

implants in respect to ASTM F2182-11a and ISO/TS 10974 (technical

specification), ISMRM Workshop on Safety in MRI: Guidelines, Rationale,

and Challenges, Sept. 4-7, Renaissance Hotel Washington DC, USA,

Session ‘RF Magnetic Fields – Industry Provisions”, 2014, (winner of

the ISMRM trainee stipend).


„A compact electromagnetic bandgap structure based on multi-layer

technology for 7-Tesla magnetic resonance imaging applications”, 44th

.

European Microwave Conference (EuMC 2014) / European Microwave

Week (EuMW 2014), Oct. 6-9, Rome, Italy, EuMC/EuMIC Poster 01-31,

pp. 1576-1579, 2014.

811. Z. Chen, O. Kraft, K. Solbach, D. Erni, and A. Rennings:

„A 4-channel RF coil based on novel dipole-element with eigen-resonant

shielding plate for 7-Tesla magnetic resonance imaging”, 44th

. European

Microwave Conference (EuMC) 2014) / European Microwave Week

(EuMW 2014), Oct. 6-9, Rome, Italy, Session “Microwave-Based Medical

Applications”, paper EuMC 25-02, pp. 476-479, 2014.

812. J. T. Svejda, A. Rennings, Z. Chen, and D. Erni:

„Congener dual resonant antennas (CDRA) and zeroth order resonant

Antennas (ZORA)”, RF Meeting 2014, Topical Meeting on RF Systems and

Hardware, RF Coils, RF Safety, and Parallel Transmit in High-Field MRI,

Oct. 15, Leiden University Medical Center, Leiden, The Netherlands, 2014.

813. M. Abbasi, G. Schaefers, and D. Erni:

„Homogeneity of electric field in racetrack phantom for RF-heating test of

large size medical implants”, 26th

International Conference of the Society

for Medical Innovation and Technology (SMIT 2014), Sept. 18-20,

Shanghai Jinxueyuan Hotel, Shanghai, China, Poster Session, 2014.


„A compact electromagnetic bandgap structure based on multi-layer

technology for 7-Tesla magnetic resonance imaging applications”,

9th

. European Microwave Integrated Circuits Conference (EuMIC

2014) / European Microwave Week (EuMW 2014), Oct. 6-9, Rome,

Italy, EuMC/EuMIC Poster 01-31, pp. 632-635, 2014.

815. S. Kahnert, K. Lennartz, U. Kirstein, F. Schreiber, D. Erni, A. Goehlich,

H. Vogt, D. Greifendorf, B. Göllner, F. Bartels, A. Rennings, and U.

Michelsen:

„Development of a microchip based cell sorting device”, BMT 2014 –

48th

DGBMT Annual Conference, Deutsche Gesellschaft für Biomedizi-

nische Technik, Oct. 8-10, Hannover, Germany, Track B: ‚Biosensors

And Bioanalytics’, paper 4056, 2014.

816. S. Kahnert, A. Goehlich, D. Greifendorf, H. Vogt, K. Lennartz, U.

Kirstein, B. Göllner, U. Michelsen, F. Bartels, F. Schreiber, A. Rennings,

and D. Erni:

„Development of a microchip based cell sorting device“, Biomedical

Engineering / Biomedizinische Technik, vol. 59, no. S-1, pp. S137-S139,

(DOI: 10.1515/bmt-2014-5001), Oct. 2014.

817. G. Saleh, F. Touati, D. Erni, and K. Solbach:

„Artificial ground plane for magnetic resonance coils to reduce the energy

specific absorption rate”, Qatar Foundation Annual Research Conference

2014 (ARC’14), Nov. 18-19, Qatar National Convention Centre, Doha,

Qatar, Session on ‘Health and Biomedical’, vol. 1, paper EEPP0901, 2014.

818. S. Otto, A. Al-Bassam, A. Rennings, K. Solbach, and C. Caloz:

„Transversal asymmetry in periodic leaky-wave antennas for Bloch

impedance and radiation efficiency equalization through broadside”,

IEEE Trans. Antennas Propagat., vol. 62, no. 10, pp. 5037-5054

(DOI: 10.1109/TAP.2014.2343621), Okt. 2014.

819. Andreas Hagemeyer:

„Induktive Ladung und Datenaustausch – Eine Betrachtung”, Design

& Elektronik Entwicklerforum, March 4-5, University of Applied Sciences

Munich, Munich, Germany, 2015 (workshop presentation based on the

corresponding master thesis).

820. M. Jalali, D. Erni, and H. Nadgaran:

„Application of functionalized plasmonic nanoparticles by shells in

thin-film solar cells”, 1st. National Electronic Conference of Applied

Research in Engineering and Basic Sciences (AREBS 2015), March

11, Aluyam – Dept. R&D of Aluminum, Teheran, Iran, pp. 894-903,

2015 (in Persian winner oft he Best Paper Award).


„Using functionalized core-shell nanoparticles for optical passivation”,

CENIDE Nanobiophotonics Symposium 2015, coordinated activity of

the UNESCO International Year of Light 2015, March 11, New Lecture Hall

Building Campus Essen, University of Duisburg-Essen, Germany, 2015.


„Photon management in c-Si solar cells via plasmonic nanogratings”,

CENIDE NanoBio Workshop 2015, March 12, Library for humanities and

social sciences, Campus Essen, University of Duisburg-Essen, Germany,

2015.


„Improved B1 distribution of an MRI RF coil element using a high-impe-

dance-surface shield”, German Microwave Conference (GeMiC 2015),

March 16-18, Nuremberg, Germany, session S07: Medical Applications of

Microwaves, paper S07.1, pp. 111-114, 2015.

824. N. Benson, R. Schmechel, M. Hoffmann, T. Kaiser, and D. Erni:

„Druckbare ultra-schnelle Si-µ-Cone-Schottky-Dioden durch die Laser-

Bearbeitung von dotierten oder undotierten Si-Nanopartikel-Dünnfilmen

(Si-µ-Cone Schottky-Diode)“, Universität Duisburg-Essen, Nanostruktur-

technik (NST), Digitale Signalverabeitung (DSV) und Allgemeine Theo-

retische Elektrotechnik (ATE), March 23, 2015 (German patent application,

Nr. DE 10 2015 205 230.3).


U. Janzyk, K. Lennartz, U. Kirstein, A. Rennings, R. Küppers, and

D. Erni:

„Mikrofluidik-Chip-Architekturen für eine Zell-Sortieranlage basierend auf

der Elektrowetting-Technologie“, IEEE Workshop Medizinische Messtechnik

2015, Instrumentation and Measurement Chapter IEEE Germany Section,

Proc. vol. 4, April 17, University of Applied Sciences Ruhr-West (HRW),

Mülheim an der Ruhr, Germany, pp. 27-28, 2015.

826. M. Abbasi, G. Schaefers, A. Douiri, and D. Erni:

„MR-safety investigation of RF heating of a generic wire-shaped device

immersed to a human body simulating medium at 63.58 MHz (1.5 T MRI

equivalent)”, 23rd

. Annual Meeting of the International Society for Magnetic

Resonance in Medicine (ISMRM 2015), May 30 – June 5, Toronto, Canada,

Session ‘Safety in MRI’, pp. 1861, 2015 (winner of the ISMRM trainee

stipend).

827. Z. Chen, M. Abbasi, K. Solbach, D. Erni, and A. Rennings:

„RF dipole coil with novel slotted shielding plate achieving an improved B1

distribution for 7 T MRI”, 23rd

. Annual Meeting of the International Society

for Magnetic Resonance in Medicine (ISMRM 2015), May 30 – June 5,

Toronto, Canada, Session ‘Non-Array RF Coils & Other Hardware’, pp.

3092, 2015.


„Semi-periodic gratings for broadband absorption in thin-film solar cells”,

European Conference on Lasers and Electro-Optics – European Quantum

Electronics Conference (CLEO/Europe – EQEC 2015), June 21-25, Munich,

Germany, Session ‘Light Management in Thin-film Solar Cells’, paper

JSI-2.3 SUN, 2015.

829. Y.-L. Lyu, F.-Y. Meng, G.-H. Yang, B.-J. Che, Q. Wu, L. Sun, D. Erni,

L.-W. Li:

„A method of using nonidentical resonant coils for frequency splitting

elimination in wireless power transfer”, IEEE Trans. Power Electron., vol. 30,

no. 11, pp. 6097-6107, (DOI: 10.1109/TPEL.2014.2387835), Nov. 2015.

830. V. Jandieri, R. Khomeriki, G. Schettini, and D. Erni:

„Nonlinear all-optical digital amplification of light pulses based on coupled

photonic crystal guiding nanostructures”, Int. Conf. on Electromagnetics in

Advanced Applications (ICEAA 2015), IEEE/URSI, Sept. 7-11, Centro

Congressi Torino Incontra, Torino, Italy, Session 07: ‘Random and Non-

linear Electromagnetics’, paper 127, pp. 51-54, 2015.

831. M. Abbasi, I. Zainul, M. Kressmann, G. Schaefers, and D. Erni:

„Investigation on MRI gradient field-induced heating of heart-valve implant

at 2.5 kHz”, Magnetic Resonance in Physics, Biology and Medicine

(MAGMA), vol. 28, no. suppl 1, pp. S439-S440, Oct. 2015, special

supplement on the Europ. Soc. for Magn. Reson. in Med. and Biol. 32nd

Annual Sci. Meeting (ESMRMB 2015), Oct. 1-3, Edinburgh, UK, session

‘Basic Science: Intervention, Safety, Bioeffects, Quality’, paper 568 (E-

Poster), pp. 110, 2015.

832. M. Abbasi, I. Zainul, N. Fuelle, G. Schaefers, and D. Erni:

„Evaluation of RF heating surrounding a heart-valve implant at 64 MHz

(1.5 T MRI system), Magnetic Resonance in Physics, Biology and Medicine

(MAGMA), vol. 28, no. suppl 1, pp. S223-S224, Oct. 2015, special

supplement on the Europ. Soc. for Magn. Reson. in Med. and Biol. 32nd

Annual Sci. Meeting (ESMRMB 2015), Oct. 1-3, Edinburgh, UK, session

‘MR Engineering and Physics’, paper 290 (lightning talk and poster), pp. 62,

2015.

833. S. Kahnert, F. Schreiber, A. Goehlich, D. Erni, D. Greifendorf, K.

Lennartz, U. Kirstein, F. Bartels, U. Janzyk, A. Rennings, R. Küppers,

and H. Vogt:

„Entwicklung einer Mikrochip navigierten Zellsortieranlage”, 6. Mikro-

Systemtechnik-Kongress 2015 (MST 2015), VDE, and Bundesministerium

für Bildung und Forschung (BMBF), Oct. 26-28, Stadthalle Karlsruhe,

Karlsruhe, Germany, paper 3.6, pp. 463-466, 2015.

834. C. Thiel, J. T. Svejda, A. Rennings, and D. Erni:

„Entwurf und Analyse von zeroth-order resonanten Antennen mit neuartiger

Speisetechnik für die Ultra-Hochfeld-Magnetresonanztomographie“, 18th

Annual Meeting of the German Chapter of the International Society for Mag-

netic Resonance in Medicine (Ann. Meet. Ger. Chapter Int. Soc. Magn.

Reson. Med. 2015, Nov. 19-20, Münster, NRW, Germany, Session ‘MRT

Methods and Technique’, paper V11, pp. 70-75, 2015.

835. D. Schaefer, J. Doose, M. Pichlmaier, A. Rennings, and D. Erni:

„Conversion of UEP signatures between different environmental conditions

using shaft currents”, IEEE J. Ocean Eng., vol. 41, no. 1, pp. 105-111,

(DOI: 10.1109/JOE.2015.2401991), Jan. 2016.

836. M. Jalali, H. Nadgaran, and D. Erni:

„Design of silicon nano-bars anti-reflection coating to enhance thin-film

solar cell efficiency”, 22nd

. Iranian Conf. on Optics & Photonics, and 8th

.

Conf. on Photonics Engineering and Technology (ICOP 2016), Jan. 26-28,

Yazd University, Yazd, Iran, pp. 668-671, 2016.


„Electromagnetic field analysis of a dipole coil element with surface impe-

dance characterized shielding plate for 7-Tesla MRI”, IEEE Trans. Microw.

Theory Techn., vol. 64, no. 3, pp. 972-981, March 2016.


„Comparison between periodicity and randomness from an effective

refractive index point of view applicable to thin-film solar cells”, 6th

Int.

Conf. on Nanostructures (ICNS6), March 7-10, Kish Island, Iran, session

‘Energy (Solar)’, talk O46, paper ID 936, pp. 1261-1263, 2016.

839. J.T. Svejda, D. Erni, and A. Rennings:

„Near-field measurements and dual-tuned matching of two CDRA versions

for combined 1H/23Na 7T-MRI”, German Microwave Conference (GeMiC

2016), March 14-16, Bochum, Germany, Session S02: Tomography and

Imaging, paper S02.3, pp. 104-107, 2016.


„Coupling investigation between RF coil array elements backed by surface

impedance characterized shields for 7 Tesla MRI”, German Microwave

Conference (GeMiC 2016), March 14-16, Bochum, Germany, Session 02:

Tomography and Imaging, paper S02.5, pp. 112-115, 2016.

841. Daniel Erni, (Ed.), 1st. YRA MedTech Symposium – Symposium

Proceedings, YRA – Young Researchers Academy MedTech in NRW,

April 8, Audimax/LX 1203, University of Duisburg-Essen,

ISBN 978-3-940402-06-6, (DOI: 10.17185/duepublico/40821, Duisburg:

Duepublico, 2016.

841. D. Xu, D. Rueter, and D. Erni:

„Non-contact radiative temperature monitoring of blood plasma and packed

red blood cells in a powerful microwave environment”, 1st. YRA MedTech

Symposium (YRA-MedTech 2016), YRA – Young Researchers Academy

MedTech in NRW, April 8, University of Duisburg-Essen, Duisburg,

Germany, session: Thermal Treatments, pp. 66-67, 2016.


„RF dipole coil backed by a high-impedance-surface shield”, 1st. YRA

MedTech Symposium (YRA-MedTech 2016), YRA – Young Researchers

Academy MedTech in NRW, April 8, University of Duisburg-Essen,

Duisburg, Germany, session: MRI and Tomography, pp. 16-17, 2016.



D. Erni:

„Efficient chip architectures for a microfluidic cell sorter actuated by

electrowetting and its electro-hydrodynamic analysis”, 1st. YRA

MedTech Symposium (YRA-MedTech 2016), YRA – Young Researchers

Academy MedTech in NRW, April 8, University of Duisburg-Essen,

Duisburg, Germany, poster session, pp. 31-31, 2016.

845. L.A. Blitzer, C. Speich, D. Schaefer, D. Erni, W. Prost, F.J. Tegude,

N. Benson, and R. Schmechel:

„Modelling of electron beam induced nanowire attraction”, J. Appl.

Phys., vol. 119, no. 14, pp. 145101-1-6 (DOI: 10.1063/1.4945674, April 14,

2016.



D. Erni:

„Mikrofluidik-Chip-Architekturen für eine Zell-Sortieranlage basierend auf

der Elektrowetting-Technologie“, tm – Technisches Messen, vol. 83, no. 5,

pp. 274-288, (DOI: 10.1515/teme-2015-0054), Mai 2016.

847. S. Kahnert, K. Lennartz, A. Goehlich, D. Greifendorf, F. Schreiber,

U. Kirstein, F. Bartels, U. Janzyk, A. Rennings, R. Küppers, and H.

Vogt:

„Development of a microchip based cell sorting device”, BIO.NRW.adacemy,

From Mice to Men: Road to Human Relevant Alternative Methods for Safety

Assessment, May 2, Henkel AG & Co. KgaA Düsseldorf, Germany, 2016.

848. M. Abbasi, Y. Noureddine, G. Schaefers, and D. Erni:

„Uncertainty of RF induced heating tests of a generic orthopedic implant in

different phantoms”, 24th

. Annual Meeting of the International Society for

Magnetic Resonance in Medicine (ISMRM 2016), May 07-13, Suntec

Singapore Convention & Exhibition Centre, Singapore, Session ‘MR Safety’,

pp. 3645, 2016 (winner of the ISMRM trainee stipend).

849. Z. Ihsan, M. Abbasi, and G. Schaefers:

„Robust simulation of MRI gradient field-induced vibration of an implantable

medical device”, 24th

. Annual Meeting of the International Society for Mag-

netic Resonance in Medicine (ISMRM 2016), May 07-13, Suntec Singapore

Convention & Exhibition Centre, Singapore, Session ‘MR Safety’, pp. 3654,

2016.

850. J.T. Svejda, A. Rennings, and D. Erni:

„openEMS based 3D-EM field simulations with use of complex weighted

superposition principle”, EDUHF-LAB MRI Workshop 2016, BioEM

Simulation for UHF MRI, May 19, Medical Campus, Otto-von-Guericke

University Magdeburg, Germany, 2016 (invited talk).

851. Z. Chen, J.T. Svejda, K. Solbach, D. Erni, and A. Rennings:

„Simulation of an RF dipole coil with a high-impedance-surface (HIS)

shield”, EDUHF-LAB MRI Workshop 2016, BioEM Simulation for UHF

MRI, May 19, Medical Campus, Otto-von-Guericke University Magdeburg,

Germany, 2016 (invited talk).

852. F. Schreiber, A. Rennings, and D. Erni:

„Towards a final explanation of the contact angle saturation in electrowetting

based on the exploration of the Maxwell stress tensor at a triple point”, Int.

Conf. on the Materials Chain – from Discovery to Production (MCIC 2016),

UA Ruhr, May 30 – June 1, Ruhr University Bochum (RUB), Bochum,

Germany, Session ‘Discovery’, 2016.

853. Y.-L. Lyu, X.-X. Liu, P.-Y. Wang, D. Erni, Q. Wu, C. Wang, N.-Y.

Kim, and F.-Y. Meng:

„Leaky-wave antennas based on noncutoff substrate integrated waveguide

supporting beam scanning from backward to forward”, IEEE Trans. An-

tennas Propagat., vol. 64, no. 6, pp. 2155-2164, (DOI: 10.1109/TAP.2016.

2550054), Juni 2016.

854. H. K. Rouf, D. Erni:

„Unconditionally stable FDTD scattered field formulation for dispersive

media”, Microw. Opt. Technol. Lett., vol. 58, no. 8, pp. 1778-1782, (DOI:

10.1002/mop. 29963), Aug. 2016

855. D. Zhang, V. Jandieri, and K. Yasumoto:

„Modal analysis of wave guidance by a periodic chain of circular rods“,

Progress in Electromagnetics Research Symposium PIERS 2016, Aug.

8-11, Shanghai, China, Session 4A2: ‘SC3: Photonic Crystals and Sub-

wavelength Structures’, pp. 156, 2016, (invited paper).

856. K. Yasumoto, V. Jandieri, P. Meng, and Y. Liu:

„Scattering of light by a nanowire grating on a dielectric slab“, Progress

in Electromagnetics Research Symposium PIERS 2016, Aug. 8-11,

Shanghai, China, Session 1A13: ‘Novel Mathematical Methods in

Electromagnetics’, pp 33, 2016.

857. V. Jandieri, K. Yasumoto, and D. Erni:

„Rigorous analysis of light scattering by a grating of nanocylinders coupled

to a dielectric substrate”, Int. Symp. on Electromagnetic Theory (EMTS

2016), URSI Comission B, Aug. 14-18, Session B9: ‘Forward Scattering and

Propagation I”, Espoo, Finland, pp. 547-550, 2016, (invited paper).

858. S. Ceccuzzi, V. Jandieri, P. Baccarelli, C. Ponti, and G. Schettini:

„Directive scattering by a line source coupled to infinite or finite electro-

magnetic band-gap media”, Int. Symp. on Electromagnetic Theory (EMTS

2016), URSI Commission B, Aug. 14-18, Session B7: ‘Scattering and

Diffraction I’, Espoo, Finland, pp. 409-410, 2016, (invited paper).

859. H. K. Rouf, and D. Erni:

„Scattered field leapfrog ADI-FDTD method for Drude dispersive media”,

IEEE Antennas Wireless Propag. Lett., vol. 15, pp. 1585-1588, (DOI:

10.1109/LAWP.2016.2517572), 2016.

860. M. Jalali, H. Nadgaran, and D. Erni:

„Semiperiodicity versus periodicity for ultra broadband optical absorption

in thin-film solar cells”, SPIE J. Nanophoton., vol. 10, no. 3, (DOI:

10.1117/1.JNP.10.036018), pp. 036018-1-11, Jul.-Sept., 2016.


„Combined 1H/23NA MRI: Initial images with quarter-wavelength CDRA

prototype”, Magnetic Resonance in Physics, Biology and Medicine

(MAGMA), vol. 29, no. suppl 1, pp. S309, Oct. 2016, special supplement

on the Europ. Soc. for Magn. Reson. in Med. and Biol. 33rd

Annual Sci.

Meeting (ESMRMB 2016), Sept. 29 – Oct. 1, Vienna, Austria, session

‘RF transmission and reception’, paper #330, (oral presentation and poster),

2016.

862. N. Benson, R. Schmechel, M. Hoffmann, T. Kaiser, D. Erni:

„Verfahren zur Herstellung von Bauelementen aufweisend eine Schottky-

Diode mittels Drucktechnik“, Anmelder: Universität Duisburg-Essen,

Universität Duisburg-Essen, Nanostrukturtechnik (NST), Digitale Signal-

Verarbeitung (DSV) und Allgemeine und Theoretische Elektrotechnik (ATE),

Sept. 29, 2016, (German patent application, Nr. DE 10 2015 205 230 A1).

863. N. Benson, R. Schmechel, M. Hoffmann, T. Kaiser, D. Erni:

„Method for producing components having a Schottky diode by means of a

printing technique”, Anmelder: Universität Duisburg-Essen, Universität

Duisburg-Essen, Nanostrukturtechnik (NST), Digitale Signalverarbeitung

(DSV) und Allgemeine und Theoretische Elektrotechnik (ATE), Sept. 29,

2016, (PCT/EP2016/056315, World patent Nr. WO 2016/150988 A1).

864. I. A. Elabyad, T. Herrmann, C. Bruns, J. Bernarding, and D. Erni:

„Improved field homogeneity for multi-channel stepped impedance micro-

strip transceiver arrays and travelling wave for MRI at 7T”, 46th

European

Microwave Conference (EuMC 2016) / 19th

European Microwave Week

(EuMW 2016), Oct. 3-7, London, UK, session ‘EuMC Poster02’, paper

EuMC P02-17, pp. 1215-1218, 2016.

865. H. Cao, K. Yasumoto, Y. Liu, V. Jandieri, and D. Zhang:

„Scattering of light by multilayered cylindrically periodic arrays of metal-

coated nanocylinders”, Int. Symp. on Antennas and Propagation (ISAP 2016),

Oct. 24-28, Okinawa Convention Center, Ginowan, Okinawa, Japan,

Session 3B2: ‘Recent Advances in Computational Electromagnetics II’,

paper 20108, pp. 588-589, 2016.

866. D. Erni:

„Breeding functional devices on a computer – Using numerical structural

optimization in photonics”, Seminar Lecture, Nov. 1, Department of Physics,

Shiraz University, Shiraz, Iran, 2016, (invited presentation).

867. J. T. Svejda, A. Rennings, and D. Erni:

„A metamaterial based dual-resonant coil element for combined sodium/

hydrogen MRI at 7 Tesla”, tm - Technisches Messen, vol. 84, no. 1, pp.

2-12, (DOI: 10.1515/teme-2016-0039), Jan. 2017.


„Improving B1 efficiency and signal-to-noise ratio of surface coils by a high-

impedance-surface RF shield for 7-T magnetic resonance imaging”, IEEE

Trans. Microw. Theory Techn., (DOI: 10.1109/TMTT.2016.2631169), vol.

65, no. 3, pp. 998-997, March 2017.

869. V. Jandieri, K. Yasumoto, and J. Pistorai:

„Rigorous analysis of electromagnetic scattering by grating of plasmonic

nanorods coupled to magneto-optical slab”, IEEE Trans. Magn., vol. 53,

no. 4, pp. 1000306, April 2017.

870. S. Kahnert, F. Schreiber, A. Goehlich, D. Greifendorf, K. Lennartz,

U. Kirstein, F. Bartels, U. Janzyk, A. Rennings, D. Erni, R. Küppers,

and H. Vogt:

„Digital microfluidics for microchip-based cell sorting”, 6. GMM-Workshop /

Mikro-Nano-Integration (MNI), Oct. 5-6, Fraunhofer inHaus-Zentrum, Duis-

Burg, Germany, Themenkomplex 1: Systeme auf Basis der MNI, pp. 7, and

GMM-Fachbericht 86: Mikro-Nano-Integration, pp. 17-21, Berlin: VDE

Verlag GmbH, 2017.

871. V. Jandieri, R. Khomeriki, D. Erni, and W. C. Chew:

„Realization of all-optical digital amplification in coupled nonlinear band-

gap waveguides”, Prog. Electromagn. Res. (PIER), vol. 158, pp. 63-72, 2017.

872. V. Jandieri, H. Maeda, K. Yasumoto, and D. Erni:

„Analysis of post-wall waveguides and circuits using a model of two-

dimensional photonic crystals”, Prog. Electromagn. Res. M (PIER M), vol.

56, pp. 91-100, 2017.

873. S. Ma, G.-H. Yang, D. Erni, F.-Y. Meng, L. Zhu, Q. Wu, and J.-H. Fu:

„Liquid crystal leaky wave antennas with dispersion sensitivity en-

hancement”, IEEE Trans.Compon. Packag. Manuf. Technol., vol. 7,

no. 5, (DOI: 10.1109/TCPMT.2017.2683529), pp. 792-801, May 2017.

874. B. Sievert, D. Erni, and A. Rennings:

„Modeling and evaluation of high impedance surfaces applied to improve

the performance of RF coils in ultra-high field MRI”, EDUHF-LAB MRI

Workshop 2017, BioEM Simulation for UHF MRI, May 18, Medical

Campus, Otto-von-Guericke University Magdeburg, Germany, 2017.


„Field distribution and coupling investigation of an eight-channel RF coil

consisting of different dipole elements for 7-T MRI”, IEEE Trans. Biomed.

Eng., vol. 64, no. 6, (DOI: 10.1109/TBME.2016.2602441), pp. 1297-1304,

June 2017.

876. C. Prall, D. Erni, and D. Rueter:

„Analysis of the efficient high-temperature in situ photoluminescence from

GaN layers during epitaxial growth”, Condens. Matter, vol. 2, no. 2, article

no. 19, pp. 1-15, (DOI: 10.3390/condmat2020019), May 2017.

877. Daniel Erni, Alice Fischerauer, Jörg Himmel, Thomas Seeger, Klaus

Thelen, (Eds.):

2nd

YRA MedTech Symposium (YRA-MedTech 2017) – Symposium

Proceedings, YRA – Young Researchers Academy MedTech in NRW,

June 8-9, HRW Campus Mülheim an der Ruhr, University of Applied

Sciences Ruhr West, ISBN 978-3-940402-10-3, (DOI: 10.17185/

duepublico/43984, Duisburg: Duepublico, 2017.

878. Alice Fischerauer, Daniel Erni, Jörg Himmel, Thomas Seeger, Klaus

Thelen, (Eds.):

IEEE Workshop 2017 & SENSORICA 2017 jointly held with 2nd

YRA

MedTech Symposium (YRA-MedTech 2017), June 8-9, HRW Campus

Mülheim an der Ruhr, University of Applied Sciences Ruhr West, Series

of Lectures of the University of Applies Sciences Ruhr West, vol. 6,

Abstractbook, ISBN 978-3-9814801-9-1, Mülheim an der Ruhr: University

of Applied Sciences Ruhr West, 2017.

879. B. Sievert, A. Rennings, and D. Erni:

„Modeling and evaluation of high impedance surfaces applied to improve

the performance of RF coils within high-field MRI”, 2nd

YRA MedTech

Symposium (YRA-MedTech 2017), Young Researchers Academy –

MedTech in NRW, jointly held with the IEEE Workshop 2017 (Instrumen-

tation & Measurement Chapter IEEE Germany Section) & SENSORICA

2017, June 8-9, Hochschule Ruhr West, Mülheim a.d. Ruhr, Germany,

session ’Biomedical Imaging and Monitoring II’, paper no. 25, pp. 130-

131 (IEEE Workshop), pp. 56-57 (YRA Symposium), 2017.

880. Z. Ese, M. Kressmann, J. Kreutner, A. Douiri, S. Scholz, W. Görtz,

L. Lüdemann, G. Schaefers, D. Erni, and W. Zylka:

„A comparison of CT Hounsfield units of medical implants and their

metallic and electrical components determined by a conventional and an

extended CT-scale”, 2nd

YRA MedTech Symposium (YRA-MedTech 2017),

Young Researchers Academy – MedTech in NRW, jointly held with the

IEEE Workshop 2017 (Instrumentation & Measurement Chapter IEEE

Germany Section) & SENSORICA 2017, June 8-9, Hochschule Ruhr West,

Mülheim a.d. Ruhr, Germany, session ’CT, fMRI, HF Therapy, and Radio-

Therapy’, paper no. 4, pp. 90, 91 (IEEE Workshop), pp. 12-13 (YRA Sympo-

Sium), 2017.

881. F. Schreiber, and D. Erni:

„How the liquid contact angle saturates by the electrowetting effect“,

2nd

YRA MedTech Symposium (YRA-MedTech 2017), Young Researchers

Academy – MedTech in NRW, jointly held with the IEEE Workshop 2017

(Instrumentation & Measurement Chapter IEEE Germany Section) &

SENSORICA 2017, June 8-9, Hochschule Ruhr West, Mülheim a.d. Ruhr,

Germany, session ’Cell Handling and Cell Analysis’, paper no. 9, pp. 98-99

(IEEE Workshop), pp. 21-22 (YRA Symposium), 2017.

882. D. Xu, K. Thelen, and D. Erni:

„Temperature measurement of an object using blackbody radiation with

compensation of impedance mismatch”, IEEE Workshop 2017 (Instru-

mentation & Measurement Chapter IEEE Germany Section) & SENSORICA

2017, June 8-9, Hochschule Ruhr West, Mülheim a.d. Ruhr, Germany, paper

no. 35, pp. 76-77, 2017.

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