Publications 1996

  1. J. Kehrbeck, B. Zimmermann, W. Wiesbeck, "Mikrowellen-Nahbereichs-Sensoren bei 24 GHz", HF-Report 1/96, pp. 37-40, February 1996
  2. N. Geng, "Modellierung der Ausbreitung elektromagnetischer Wellen in Funksystemen durch Lösung der parabolischen Approximation der Helmholtz-Gleichung", Forschungsbericht aus dem Institut für Höchstfrequenztechnik und Elektronik der Universität Karlsruhe, Band 10, (Dissertation), ISSN 0942-2935, Feb. 5, 1996
  3. F. Rostan, W. Wiesbeck, "Aperture-coupled microstrip patch arrays for future spaceborne polarimetric SAR systems", Proc. European Conference on Synthetic Aperture Radar EUSAR«96, Königswinter, Germany, pp. 209-212, March 26-28, 1996
  4. M. Stotz, G. Gottwald, H. Haspelko, J, Wenger, "Aperturgekoppelte mm-Wellen-Antennen für Kfz-Radaranwendungen", Proc. Diskussionssitzung Antennen für mobile Systeme, Starnberg, Germany, pp. 37-40, April 18-19, 1996
  5. M. Geissler, W. Wiesbeck, "Planare Travelling-Wave-Antennen für Radar-anwendungen", Proc. Diskussionssitzung Antennen für mobile Systeme, Starnberg, Germany, pp. 85-88, April 18-19, 1996
  6. J. Parlebas, G. Gottwald, W. Wiesbeck, "Numerische Charakterisierung mehrlagiger, koplanar gespeister Patchantennen", Proc. Diskussionssitzung Antennen für mobile Systeme, Starnberg, Germany, pp. 89-92, April 18-19, 1996
  7. A. Herschlein, G. Gottwald, W. Wiesbeck, "Die Boundary Element Methode zur Analyse konformer Streifenleitungsantennen", Proc. Diskussionssitzung Antennen für mobile Systeme, Starnberg, Germany, pp. 137-140, April 18-19, 1996
  8. D. J. Cichon, T. Zwick, W. Wiesbeck, "Ray optical modeling of wireless communications in high-speed railway tunnels", Proc. IEEE International Vehicular Technology Conference VTC'96, Atlanta, Georgia, USA, pp. 546-550, April 29 - May 02, 1996
  9. D. J. Cichon, T. C. Becker, M. Döttling, "Ray optical prediction of outdor and indoor coverage in urban macro- and micro-cells", Proc. IEEE International Vehicular Technology Conference VTC'96, Atlanta, Georgia, USA, pp. 41-45, April 29 - May 02, 1996
  10. J. Kehrbeck, B. Zimmermann, W. Wiesbeck, "24 GHz microwave close-range sensors for industrial measurement applications", Microwave Journal 5/96, pp. 228-238, May 1996
  11. F. Rostan, W. Wiesbeck, J. van Zyl, "Dual polarized L-band microstrip patch array for the AIRSAR/TOPSAR system", International Geoscience and Remote Sensing Symposium IGARSS '96, Lincoln, Nebraska, pp. 2294-2296, May 27-31, 1996
  12. T. C. Becker, F. Küchen, W. Wiesbeck, "Influence of space diversity systems on the quality of the received DAB signal", Proc. of the Third International Symposium of Digital Audio Broadcasting, Montreux, Switzerland, June 03-05, 1996
  13. F. Küchen, T. C. Becker, W. Wiesbeck, "Tools for optimization of DAB coverage areas considering the CEPT Planning Results", Proc. of the Third International Symposium of Digital Audio Broadcasting, Montreux, Switzerland, June 03-05, 1996
  14. T. C. Becker, "Verfahren und Kriterien zur Planung von Gleichwellennetzen für den Digitalen Hörrundfunk DAB (Digital Audio Broadcasting)", Forschungsbericht aus dem Institut für Höchstfrequenztechnik und Elektronik der Universität Karlsruhe, Band 11, (Dissertation), ISSN 0942-2935, June 17, 1996
  15. T. C. Becker, D. J. Cichon, W. Wiesbeck, "New planning methods for single frequency networks", Proc. IEEE International Conference on Communications ICC'96, Dallas, Texas, USA, pp. 551-555, June 24-27, 1996
  16. T. C. Becker, F. Küchen, W. Wiesbeck, "Influence of the BER on the intelligibility of the received DAB signal", Proc. IEEE International Conference on Communications ICC'96, Dallas, Texas, USA, pp. 1482-1486, June 24-27, 1996
  17. T. C. Becker, M. Döttling, W. Wiesbeck, "Fast determination of channel impulse responses by 3D wave propagation modeling", Proc. IEEE International Conference on Communications ICC'96, Dallas, Texas, USA, pp. 287-291, June 24-27, 1996
  18. F. Rostan, "Dual polarisierte Microstrip-Patch-Arrays für zukünftige satelliten-gestützte SAR-Systeme", Forschungsbericht aus dem Institut für Höchstfrequenztechnik und Elektronik der Universität Karlsruhe, Band 12, (Dissertation), ISSN 0942-2935, June 25, 1996
  19. T. Zwick, M. Döttling, W. Wiesbeck, "Verification of indoor wave propagation modeling with wide band measurements", Proc. Progress in Electromagnetics Research Symposium PIERS'96, Innsbruck, Austria, p. 352, July 08-12, 1996
  20. T. Zwick, F. Demmerle, W. Wiesbeck, "Comparison of channel impulse response measurements and calculations in indoor environments", Proc. IEEE International Antennas and Propagation Symposium AP-S'96, Baltimore, Maryland, pp.1498-1501, July 21-26, 1996
  21. N. Geng, W. Wiesbeck, "PEM coverage predictions compared to measurements", Proc. IEEE International Antennas and Propagation Symposium AP-S'96, Baltimore, Maryland, pp. 370-373, July 21-26, 1996
  22. F. Rostan, W.Wiesbeck, "Mutual coupling in aperture-coupled microstrip patch arrays with a sequential feeding technique", Proc. IEEE International Antennas and Propagation Symposium AP-S'96, Baltimore, Maryland, pp.1920-1923, July 21-26, 1996
  23. N. Geng, D. J. Cichon, W. Wiesbeck, "Numerical and ray optical wave propagation modelling for terrestrial radio systems", Proc. XXVth General Assembly International Union of Radio Science, Lille, France, pp. 321, August 28 - September 5, 1996
  24. F. Rostan, A. Heneka, W. Wiesbeck, "Wideband microstrip patch array with low sidelobes and a high polarisation purity for high resolution imaging radars", Proc. 26th European Microwave Conference EuMC'96, Prague, Czech Republic, pp. 929-932, September 9-12, 1996
  25. G. Gottwald, F. Rostan, W. Wiesbeck, "Fast SDMA algorithm for cylindrical patch antenna arrays", Proc. 26th European Microwave Conference EuMC'96, Prague, Czech Republic, pp. 607-609, September 9-12, 1996
  26. F. Rostan, W.Wiesbeck, "Aperture-coupled microstrip patch phased arrays in C- and X-band: A contribution to future multi-polarization multi-frequency SAR systems", Proc. IEEE International Symposium on Phased Array Systems and Technology, Boston, Massachusetts, pp. 141-146, Oct. 15-18, 1996
  27. A. Herschlein, G. Gottwald, W.Wiesbeck, "Patch antennas on finite and infinite cylindrical surface structures", Proc. IEEE International Symposium on Phased Array Systems and Technology, Boston, Massachusetts, pp. 168-170, Oct. 15-18, 1996
  28. J. Parlebas, W.Wiesbeck, "An electromagnetically coupled CPW fed patch antenna element", Proc. IEEE International Symposium on Phased Array Systems and Technology, Boston, Massachusetts, pp. 177-181, Oct. 15-18, 1996
  29. D. J. Cichon, M. Döttling, "Prediction of indoor coverage base stations in urban macro- and micro-cells", COST-231 TD (96) 22, Belfort, France, January 24-26, 1996
  30. A. Herschlein, W. Wiesbeck, "Modeling of patch antennas on arbitrarily shaped surfaces by the boundary element method,", Proc. Progress in Electromagnetics Research Symposium PIERS'96, Innsbruck, Austria, p. 220, July 08-12, 1996
  31. F. Küchen, T.C. Becker, W. Wiesbeck, "Optimizing the coverage area of single frequency networks,", Proc. International Broadcasting Conference, Amsterdam, The Netherlands, pp. 236-241, September 12-16, 1996
  32. F. Küchen, T.C. Becker, W. Wiesbeck, "Analytical bit error rate determination for digital audio broadcasting", Proc. International Broadcasting Conference, Amsterdam, The Netherlands, pp. 261-266, September 12-16, 1996
  33. M. Stotz, G. Gottwald, H. Haspeklo, J. Wenger, "Planar millimeter wave antennas using SiNx-membranes on GaAs", IEEE Trans. MTT, Vol. 44, pp. 1593-1595, 1996
  34. D. Cichon, W. Wiesbeck, "Ray optical wave propagation models for the characterization of radio channels in urban outdoor and indoor environments", Proc. IEEE Military Communications Conference MILCOM'96, McLean, Virginia, USA, October 21-24, 1996
  35. J. Parlebas, W. Wiesbeck, "Full-wave analysis of a generalized coplanar waveguide", Proc. Progress in Electromagnetics Research Symposium PIERS'96, Innsbruck, Austria, p. 422, July 08-12, 1996
  36. J. Haala, W. Wiesbeck, "Analyse und Optzimierung von Hybridabsorbern zur Verbesserung der Eigenschaften von EMV-Absorberkammern", EMC-Journal, vol. 7, no. 4, pp 47-51, Nov 1996
  37. M. Stotz, G. Gottwald, H. Haspeklo, J. Wenger, "Planar single and dual polarized aperture coupled E-band antennas on GaAs using SiNx membranes", Proc. IEEE International Antennas and Propagation Symposium AP-S'96, Baltimore, Maryland, pp.1540-1543, July 21-26, 1996
  38. C. T. Iatrou, S. Kern, A.B. Pavelyev, "Coaxial cavities with corrugated inner conductor for gyrotrons", IEEE Trans. on Microwave Theory and Techniques, MTT-44, pp.56-64, 1996
  39. D. Wagner, M. Thumm, W. Kasparek, "Prediction of TE-, TM- and hybrid-mode transmission losses in gaps of oversized waveguides using a scattering matrix code", Int. J. Infrared and Millimeter Waves, vol. 17, pp.1071-1081, 1996
  40. S. C. Zhang, M. Thumm, "Kinetic description of the influence of electron-beam misalignment on the performance of a coaxial-cavity gyrotron", Phys. Plasmas, vol. 3, pp.2760-2765, 1996
  41. G. Dammertz, O. Braz, C.T. Iatrou, M. Kuntze, A. Möbius, B. Piosczyk, M. Thumm, "Long-pulse operation of a 0.5 MW TE10,4 gyrotron at 140 GHz", IEEE Trans. on Plasma Science, PS-24, pp.570-578, 1996
  42. B. Piosczyk, C.T. Iatrou, G. Dammertz, M. Thumm, "Single-stage depressed collectors for gyrotrons", IEEE Trans. on Plasma Science, PS-24, pp.579-585, 1996
  43. L. Feher, M. Thumm, "Numerische Modellierung für die industrielle Materialverarbeitung mit Millimeterwellen", Nachrichten des Forschungszentrums Karlsruhe, vol. 28, pp.215-223, 1996
  44. M. Thumm, "Present developments and status of electron sources for high power gyrotron tubes and free electron masers", Applied Surface Science, vol. 3895, 1996
  45. M. Pereyaslavets, O. Braz, S. Kern, M. Losert, A. Möbius, M. Thumm, "Improvements of mode converters for low-power excitation of gyrotron-type modes", Int. J. Electronics, vol. 81, 1996
  46. M. Thumm, "Gyrotrons - Moderne Quellen für Millimeterwellen höchster Leistung", Nordrhein-Westfälische Akademie der Wissenschaften, Vorträge, N425, pp.37-88, 1996
  47. M. Pereyaslavets, O. Braz, S. Kern, M. Losert, A. Möbius, M. Thumm, "Low power excitation of gyrotron-type modes. Mode exciters.", 13th Annual Conf. of the Japan Society of Plasma Science and Nuclear Fusion Research, Kyoto, March 21-23, 1996
  48. L. Feher, G. Link, M. Thumm, "The MiRa/THESIS-Code package for resonator design and modelling of millimeter-wave material processing", Proc. 1996 Spring Meeting of the Materials Research Society - Microwave Processing of Materials V, San Francisco, USA, vol 430, pp. 363-368, April 8-12, 1996
  49. G. Link, V. Ivanov, S. Paranin, V. Khrustov, R. Böhme, G. Müller, G. Schumacher, M. Thumm, A. Weisenburger, "A comparison of mm-wave sintering and fast conventional sintering of nanocrystalline Al2O3", Proc. 1996 Spring Meeting of the Materials Research Society - Mivrowave Processing of Materials V, San Francisco, USA, Vol 430, pp. 157-162, April 8-12, 1996
  50. E. Borie, O. Braz, G. Dammertz, C. Iatrou, S. Kern, M. Kuntze, G. Michel, A. Möbius, B. Piosczyk, G. SoudŽe, M. Thumm, "Development of ECRH power sources", Proc. Annual Meeting on Nuclear Technology, Mannheim, pp.593-596, 1996
  51. M. Kuntze, E. Borie, O. Braz, G. Dammertz, C. Iatrou, S. Illy, S. Kern, G. Michel, A. Möbius, B. Piosczyk, M. Thumm, "Step-tunable 118-162 GHz, IMW gyrotron with quasi-optical mode converter and depressed collector", Proc. 8th Joint Russian-German Meeting on ECRH and Gyrotrons, Nizhny Novgorod, Moscow, vol. 1, pp.8-27, 1996
  52. H. Baumgärtner, H. Budig, O. Braz, G. Dammertz, P. Grundel, C. Iatrou, S. Kern, M. Kuntze, W. Leonhardt, G. Michel, A. Möbius, N. Münch, B. Piosczyk, J. Szczesny, M. Thumm, R. Vincon, V.A. Flyagin, V.I. Khishniak, V.I.Malygin, V.N.Manuilov, A.B. Pavelyev, V.G. Pavelyev, O. Dumbrajs, "Development ol coaxial gyrotrons at FZK-Status and experimental results", Proc. 8th Joint Russian-German Meeting on ECRH and Gyrotrons, Nizhny Novgorod, Moscow, vol. 1, pp.76-118, 1996
  53. M. Thumm, O. Braz, R. Heidinger, A. Hoffmann, B. Schulz, G. SoudŽe, "Status of high power ECH and Gyrotrons", Proc. 8th Joint Russian-German Meeting on ECRH and Gyrotrons, Nizhny Novgorod, Moscow, vol. 1, pp.155-185, 1996
  54. G. Michel, "A system theoretic approach to PO phase corrector design", Proc. 8th Joint Russian-German Meeting on ECRH and Gyrotrons, Nizhny Novgorod, Moscow, vol. 2, pp.149-167, 1996
  55. O. Braz, A. Arnold, M. Losert, M. Thumm, V.I. Malygin, "Low-power excitation and mode purity measurements on gyrotron-type high-order modes", Proc. 8th Joint Russian-German Meeting on ECRH and Gyrotrons, Nizhny Novgorod, Moscow, vol. 2, pp.149-167, 1996
  56. M. Thumm, "The gyrotron-present state and future development", Proc. 21st Int. Conf. Infrared and Millimeter Waves, Berlin, Plenum Paper P3., 1996
  57. B. Piosczyk, O. Braz, G. Dammertz, C.T. Iatrou, S. Kern, M. Kuntze, A. Möbius, M. Thumm, V.A. Flyagin, V.I. Khishnyak, A.N. Kuftin, V.I. Malygin, A.B. Pavelyev, V.E. Zapevalov, "A 140 GHz, 1.5MW, TE28,16 - Coaxial Cavity Gyrotron", Proc. 21st Int. Conf. Infrared and Millimeter Waves, Berlin, Contributed Paper AM2, 1996
  58. M. Thumm, C.T. Iatrou, A. Möbius, D. Wagner, "Built-in mode converters for coaxial gyrotrons", Proc. 21st Int. Conf. Infrared and Millimeter Waves, Berlin, Contributed Paper AM6, 1996
  59. M. Thumm, G. Michel, A. Möbius, D. Wagner, "Advanced quasi-optical mode converter for a step-tunable 118-162 Ghz, 1MW Gyrotron", Proc. 21st Int. Conf. Infrared and Millimeter Waves, Berlin, Contributed Paper AT6, 1996
  60. A. Möbius, C. del Rio, M. Sorolla, M. Thumm, "A hollow cone Gaussian beam quasi-optical transmission line for a gyrotron technological system", Proc. 21st Int. Conf. Infrared and Millimeter Waves, Berlin, Contributed Paper AT11, 1996
  61. L. Feher, M. Thumm, "Modeling of millimeterwave materials processing", Proc. 21st Int. Conf. Infrared and Millimeter Waves, Berlin, Contributed Paper AW2, 1996
  62. G. Michel, M. Thumm, "A system theoretical approach to PO phase corrector design", Proc. 21st Int. Conf. Infrared and Millimeter Waves, Berlin, Contributed Paper AW6, 1996
  63. O. Braz, A. Arnold, M. Losert, A. Möbius, M. Pereyaslavets, M. Thumm, V.I. Malygin, "Low power excitation and mode purity measurements on gyrotron type modes of high order", Proc. 21st Int. Conf. Infrared and Millimeter Waves, Berlin, Contributed Paper ATh6, 1996
  64. S. Kern, C.T. Iatrou, "Potential of coaxial gyrotrons for ECRH", Proc. 21st Int. Conf. Infrared and Millimeter Waves, Berlin, Contributed Paper ATh12, 1996
  65. C. T. Iatrou, O. Braz, G. Dammertz, S. Kern, M. Kuntze, B. Piosczyk, M. Thumm, "Opration of a megawatt coaxial gyrotron at 165 GHz", Proc. 21st Int. Conf. Infrared and Millimeter Waves, Berlin, Contributed Paper ATh15, 1996
  66. S. Alberti, O. Braz, P. Garin, E. Giguet, M. Pain, P.H. Thouvenin, M. Thumm, C. Tran, M. Q. Tran, "Long pulse operation of a 0.5 MW - 118 GHz gyrotron with cryogenic window", Proc. 21st Int. Conf. Infrared and Millimeter Waves, Berlin, Invited Paper AF1, 1996
  67. S. Kern, "Numerical Codes for interaction calculations in gyrotron cavities at FZK", Proc. 21st Int. Conf. Infrared and Millimeter Waves, Berlin, Invited Paper AF2, 1996
  68. M. Thumm, O. Braz, G. Dammertz, C.T. Iatrou, S. Kern, M. Kuntze, A. Möbius, B. Pioscyzk, V.A. Flyagin, V.I. Khishnyak, V.I. Malygin, A.B. Pavelyev, V.E. Zapevalov, "Experimental results of 1.5 MW coaxial cavity gyrotorns in the frequency range 115-170GHz", 3rd International Workshop on Strong Microwaves in Plasmas, Moscow-St. Petersburg, August 7-14, 1996
  69. G. Dammertz, O. Braz, M. Kuntze, B. Piosczyk, M. Thumm, "Design criteria for step tunable long-pulse gyrotrons", 3rd International Workshop on Strong Microwaves in Plasmas, Moscow-St. Petersburg, August 7-14, 1996
  70. M. Thumm, "Modes and mode conversion in rectangular and circular waveguides", 48th Scottish Universities Summer School in Physics ÒGeneration and Application of High Power MicrowavesÓ, St. Andrews, Invited Lecture, August 18-31, 1996
  71. M. Thumm, "Waveguide mode converters", 48th Scottish Universities Summer School in Physics ÒGeneration and Application of High Power MicrowavesÓ, St. Andrews, Invited Lecture, August 18-31, 1996
  72. M. Thumm, "Quasi-optical mode converters", 48th Scottish Universities Summer School in Physics ÒGeneration and Application of High Power MicrowavesÓ, St. Andrews, Invited Lecture, August 18-31, 1996
  73. M. Tumm, "Applications of microwave devices", 48th Scottish Universities Summer School in Physics ÒGeneration and Application of High Power MicrowavesÓ, St. Andrews, Invited Lecture, August 18-31, 1996
  74. T. Idehara, Y. Shimizu, K. Yoshida, N. Nishida, T. Kanemaki, I. Ogawa, T. Tatsukawa, Y. Okazaki, T. Okamoto, D. Wagner, G. Gantenbein, M. Thumm, "Development of a Terahertz Gyrotron (gyrotron FU IVA) using a 17 T superconducting magnet", 1996 International Conference on Plasma Physics, Nagoya, September 9-13, 1996
  75. M. Thumm, "State-of-the-art of high power gyro-devices and free electron masers - Update 1995", Wissenschaftliche Berichte FZKA 5728, Forschungszentrum Karlsruhe, March 1996
  76. M. Losert, "Aufbau eines TE22,6-Modenerzeugers und Vermessung quasi-optischer Wellentypwandler", Wissenschaftliche Berichte FZKA 5762, Forschungszentrum Karlsruhe, April 1996
  77. S. Wochner, "Analyse der Strahlparameter und der Leistung eines Hochleistung-Millimeterwellenstrahlers", Wissenschaftliche Berichte FZKA 5797, Forschungszentrum Karlsruhe, July 1996
  78. M. Thumm, O. Braz, H.E. Häfner, R. Heidinger, A. Möbius, P. Norajitra, G. SoudŽe, "ITER ECH window development - Final Report", Wissenschaftliche Berichte FZKA 5808, Forschungszentrum Karlsruhe, September 1996
  79. M. Thumm, C.T. Iatrou, B. Piosczyk, O. Braz, G. Dammertz, S. Kern, M. Kuntze, A. Möbius, "ITER coaxial gyrotron development - Final report", Wissenschaftliche Berichte FZKA 5813, Forschungszentrum Karlsruhe, November 1996
  80. S. Kern, "Numerische Simulation der Gyrotron-Wechselwirkung in koaxialen Resonatoren", Wissenschaftliche Berichte FZKA 5837, Universität Karlsruhe, November 1996
  81. E. Steiger, "Berechnung medizinisch eingesetzten Hochenergiepulsschalles mittels Finite-Differenzen-Verfahren", DAGAÕ96 - Deutsche Jahrestagung für Akustik, Bonn, Germany, February 26-29, 1996
  82. R. E. Riedlinger, E. Steiger, "High-Energy pulsed ultrasound (HEP UP) in noninvasive tumor therapy", Acustica/Acta Acustica, Antwerpen, Belgium, vol. 82, suppl. 1, April 1-4, 1996
  83. E. Steiger, R.E. Riedlinger, "High-Accuracy Computation of strongly focused high-pressure pulses containing shocks", Acustica/Acta Acustica, Antwerpen, Belgium, vol 82, suppl. 1, April 1-4, 1996
  84. F. Rostan, W. Wiesbeck, "Polarisations- und richtungsagile Phased-Array-Antennen in Streifenleitungstechnik", Proc. 1. DARA Workshop zur Satellitenkommunikation, Bad Neuenahr, pp. 203-208, Oct. 9-10, 1996
  85. C. Bornkessel, W.Wiesbeck, "Numerical analysis and optimization of anechoic chambers for EMC testing", IEEE Trans. on Electromagnetic Compatibility, vol 38, no 3, pp. 499-506, August, 1996
  86. N. Geng, W. Wiesbeck, "Feldtheoretische Modellierung der Wellenbausbreitung in Funksystemen", Frequenz, vol 50, no 11-12, pp. 274-284, November, 1996
  87. M. Demmler, "Vektorkorregiertes Großsignal-Meßsystem zur nichtlinearen Charakterisierung von Mikrowellentransistoren", (Disstertation) Universität Karlsruhe, IHE, July 01.,1996
  88. A. Froese, "Elektrochemisches Phasengrenzverhalten von Supraleitern", (Dissertation) Universität Karlsruhe, IHE, Nov. 05.,1996