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Veröffentlichungen 2007

Zeitschriftenaufsätze

  1. M. J. Akhtar, L. E. Feher, and M. Thumm, “A closed-form solution for reconstruction of permittivity of dielectric slabs placed at the center of a rectangular waveguide,” IEEE Geoscience and Remote Sensing Letters, vol. 4, pp. 122–126, Jan. 2007.
  2. M. Pauli, T. Kayser, and W. Wiesbeck, “A versatile measurement system for the determination of dielectric parameters of various materials,” Measurement Science and Technology, IOP Publishing, vol. 18, pp. 1046–1053, Feb. 2007.
  3. N. Y. Peskov, N. S. Ginzburg, G. G. Denisov, V. Y. Zaslavskii, S. V. Kuzikov, A. S. Sergeev, A. V. Arzhannikov, P. V. Kalinin, S. L. Sinitskii, and M. Thumm, “Experimental observation of high-Q modes at the center of a resonance band of two-dimensional bragg structures,” Technichal Physics Letters, vol. 33, pp. 117–121, Feb. 2007.
  4. O. L. Louksha, V. L. Pautov, B. Piosczyk, K. A. Podushnikova, G. G. Sominski, D. B. Samsonov, and M. Thumm, “Study of cathodes for high-power mm-wave gyrotrons,” Nauchno-technicheskie vedomosti SPbSPU, vol. 1, pp. 270–274, Feb. 2007.
  5. K. I. Rybakov, V. E. Semenov, G. Link, and M. Thumm, “Preferred orientation of pores in ceramics under heating by a linearly polarized microwave field,” Journal of Applied Physisc, pp. 84915 1–5, Apr. 2007.
  6. M. Thumm, S. Alberti, A. Arnold, P. Brand, H. Braune, G. Dammertz, V. Erckmann, G. Gantenbein, E. Giguet, R. Heidinger, J. P. Hogge, S. Illy, W. Kasparek, H. P. Laqua, F. Legrand, W. Leonhardt, C. Livin, G. Michel, G. Neffe, B. Piosczyk, M. Schmid, K. Schwürer, and M. Q. Tran, “EU megawatt-class 140-GHz CW gyrotron,” IEEE Transactions on Plasma Science, vol. 35, pp. 143–153, Apr. 2007.
  7. S. Takayama, G. Link, M. Thumm, A. Matsubara, M. Sato, S. Sano, and Y. Makino, “Reduction of magnetite in air by use of microwave heating,” Journal of the Japan Society of Powder and Powder Metallurgy, vol. 54, pp. 590–594, May 2007.
  8. G. W. Divkovic, M. Liebler, K. Braun, T. Dreyer, P. E. Huber, and J. W. Jenne, “Thermal properties and changes in an egg white phantom during heating and coagulation by high intensity focused ultrasound,” Ultrasound in Medicine and Biology, vol. 33, pp. 981–986, Jun. 2007.
  9. M. A. Baldauf, W. Sörgel, and W. Wiesbeck, “Radio network planning and human exposure to electromagnetic fields,” Advances in Radio Science - Kleinheubacher Berichte, vol. 5, pp. 379–384, Jun. 2007.
  10. S. Knörzer, T. Fügen, and W. Wiesbeck, “Ray-traing for mobile communications,” Chemnitzer Tagung, Jul. 2007.
  11. H. O. Prinz, “Frequency measurement system for gyrotron diagnostics,” IEEE Potenials, vol. 26, pp. 25–30, Jul. 2007.
  12. H. O. Prinz, A. Arnold, G. Dammertz, and M. Thumm, “Analysis of a TE22,6 118-GHz quasi-optical mode converter,” IEEE Transactions on Microwave Theory and Techniques, vol. 55, pp. 1–7, Jul. 2007.
  13. M. V. Kartikeyan, E. Borie, and M. Thumm, “A 250 GHz, 50 W, CW second harmonic gyrotron,” International Journal o. Infrared and Millimeter Waves, vol. 28, pp. 611–619, Aug. 2007.
  14. V. Erckmann, P. Brand, H. Braune, G. Dammertz, G. Gantenbein and W. Kasparek, H. P. Laqua, H. Maassberg, N. B. Marushchenko and G. Michel, M. Thumm, Y. Turkin, M. Weissgerber, A. Weller and W7-X ECRH Team at IPP Greifswald and W7-X ECRH Team at FZK Karlsruhe and W7-X ECRH Team at IPF Stuttgart, “Electron cyclotron heating for W7-X: physics and technology,” Fusion Science and Technology, vol. 52, pp. 291–312, Aug. 2007.
  15. W. Kasparek, M. Petelin, V. Erckmann, D. Shchegolkov, A. Bruschi, S. Cirant, A. Litvak, M. Thumm, B. Plaum and M. Grünert, M. Malthaner and ECRH Groups at IPP Greifswald and FZK Karlsruhe and IPF Stuttgart, “Fast switching and power combination of high-power electron cyclotron wave beams: principles, numerical results, and experiments,” Fusion Science and Technology, vol. 25, pp. 281–290, Aug. 2007.
  16. D. Wagner, F. Leuterer, A. Manini, F. Monaco, M. Münich, F. Ryter, H. Schütz, J. Stober, H. Zohm, T. Franke, I. Danilov, R. Heidinger, M. Thumm, G. Gantenbein, W. Kasparek, C. Lechte, A. Litvak, G. Denisov, E. Tai, L. Popov, V. Nichiporenko, V. Myasnikov, E. Solyanova, S. Malygin, F. Meo, and P. Woskov, “The new multifrequency electron cyclotron resonance heating system for ASDEX upgrade,” Fusion Science and Technology, vol. 52, pp. 313–320, Aug. 2007.
  17. S. Sabchevski, I. Zhelyazkov, M. Thumm, S. Illy, B. Piosczyk, T.-M. Tran, J. P. Hogge, and J. G. Pagonakis, “Recent evolution of the simulation tools for computer aided design of electron-optical systems for powerful gyrotrons,” Computer Modeling in Engineering and Sciences, vol. 20, pp. 203–220, Sept. 2007.
  18. T. Bonicelli, A. Alberti, S. Cirant, O. Dormicchi, D. Fasel, J. P. Hogge, S. Illy, J. Jin, C. Lievin, P. L. Mondino, B. Piosczyk, T. Rzesnicki, S. Santinelli, G. Taddia, M. Thumm, , and M. Q. Tran, “EC power sources: European technological developments towards ITER,” Fusion Engineering and Design, vol. 82, pp. 619–626, Oct. 2007.
  19. H. Braune, P. Brand, V. Erckmann, L. Jonitz, W. Leonhardt and D. Mellein, G. Michel, G. Müller, F. Purps, K.-H. Schlüter, M. Winkler and the W7-X ECRH Teams at IPP and IPF and FZK, “Architecture of central control system for the 10 MW ECRH-plant at W7-X,” Fusion Engineering and Design, vol. 82, pp. 677–685, Oct. 2007.
  20. R. Heidinger, I. Danilov, A. Meier, B. Piosczyk, P. Späh, M. Thumm, W. Bongers, M. Graswinckel, M. Henderson, F. Leuterer, A. G. A. Verhoeven, , and D. Wagner, “Development of high power window prototypes for ECH&CD launchers,” Fusion Engineering and Design, vol. 82, pp. 693–699, Oct. 2007.
  21. M. A. Henderson, A. Alberti, P. Benin, T. Bonicelli, R. Chavan, D. Campbell, S. Cirant, G. Dammertz, O. Dormicchi, O. Dumbrajs, D. Fasel, T. P. Goodman, R. Heidinger, H.-P. Hogge, W. Kasparek, C. Lievin, B. Piosczyk, E. Poli, G. Ramponi, G. Saibene, O. Sauter, A. Serikov, G. Taddia, M. Thumm, M. Q. Tran, A. G. A. Verhoeven, , and H. Zohm, “EU developments of the ITER ECRH system,” Fusion Engineering and Design, vol. 82, pp. 454–462, Oct. 2007.
  22. M. Schmid, S. Illy, G. Dammertz, V. Erckmann, and M. Thumm, “Transverse field collector sweep system for high power CW gyrotrons,” Fusion Engineering and Design, vol. 82, pp. 744–750, Oct. 2007.
  23. I. Konoplev, A. Cross, A. Phelps, W. He, K. Ronald, C. Whyte, C. Robertson, P. MacInnes, N. Ginzburg, N. Peskov, A. Sergeev, V. Zaslavsky, V, and M. Thumm, “Experimental and theoretical studies of a coaxial free-electron maser based on two-dimensional distributed feedback,” Physical Review E, vol. 76, pp. 056406/1–12, Nov. 2007.

 

Proceedingsbeiträge (geprüft)

  1.  G. Link, S. Miksch, and M. Thumm, “Microwave sintering techniques - more than just a different way of heating? ,” in 31st International Cocoa Beach Conference and Exposion on Advanced Ceramics and Composites, p. 52, Daytona Beach, FL, US, Jan. 2007.
  2. G. Gantenbein, H. Braune, G. Dammertz, S. Alberti, V. Erckmann, J. P. Hogge, S. Illy, W. Kasparek, H. P. Laqua, F. L. W. Leonhardt, C. Livin, G. Michel, G. Neffe, F. Noke, B. Piosczyk, F. Purps, M. Schmid, M. Thumm, and M. Q. Tran, “High-power experiments with 140 GHz series gyrotrons for W7-X,” in 8th IEEE International Vacuum Electronics Conference (IVEC 2007), pp. 41–42, Kitakyushu, Japan, Jan. 2007.
  3. O. Prinz, G. Gantenbein, and M. Thumm, “Matching the output beam of a multi-frequency gyrotron to a brewster window with small aperture,” in 8th IEEE International Vacuum Electronics Conference (IVEC 2007), pp. 49–50, Kitakyushu, Japan, Jan. 2007.
  4. T. Rzesnicki, B. Piosczyk, G. Dammertz, G. Gantenbein, M. Thumm, and G. Michel, “170 GHz, 2 MW coaxial cavity gyrotron - investigation of the parasitic oscillations and efficiency of the RF-output system,” in 8th IEEE International Vacuum Electronics Conference (IVEC 2007), pp. 45–46, Kitakyushu, Japan, Jan. 2007.
  5. S. Takayama, G. Link, M. Thumm, A. Matsubara, M. Sato, and S. Sano, “Reduction of magnetite in air by use of microwave heating,” in 8th IEEE International Vacuum Electronics Conference (IVEC 2007), pp. 437–438, Kitakyushu, Japan, Jan. 2007.
  6. J. Pontes, A. Lambrecht, and W. Wiesbeck, “Elevation optimized antenna arrays for future cellular systems,” in International ITG/IEEE Workshop on Smart Antennas, CD-ROM, Vienna, Austria, Feb. 2007.
  7. M. Thumm, “State-of-the-art of gyro-devices and free electron masers,” in 6th School on Fusion Physics and Technology, Volos, GR, Mar. 2007.
  8. M. Thumm, “Quasi-optical gyrotron mode converters,” in 6th School on Fusion Physics and Technology, CD-ROM, Volos, GR, Mar. 2007.
  9. S. Knörzer, M. A. Baldauf, T. Fügen, and W. Wiesbeck, “Doppler spread reduction by application of directive antennas for an OFDM-MISO train communications system,” in 4th International Workshop on Intelligent Transportation WIT 2007, pp. 143–148, Hamburg, Germany, Mar. 2007.
  10. A. Lambrecht, J. Pontes, and W. Wiesbeck, “Investigation of dielectric resonator antennas for base station application,” in Proceedings of the Applied Computational Electromagnetics Society Conference 2007 ACES 2007, CD-ROM, Verona, Italy, Mar. 2007.
  11. J. Pontes, A. Lambrecht, and W. Wiesbeck, “Synthesized antenna arrays for future mobile networks,” in Proceedings of the Applied Computational Electromagnetics Society Conference 2007 ACES 2007, CD-ROM, Verona, Italy, Mar. 2007.
  12. K. Schuler, R. Lenz, D. Becker, and W. Wiesbeck, “Extraction of scattering centers of vehicles by ray-tracing simulations,” in 4th International Workshop on Intelligent Transportation WIT 2007, CD-ROM, Hamburg, Germany, Mar. 2007.
  13. M. Pauli, T. Kayser, and W. Wiesbeck, “In-situ soil decontamination by using high power microwaves,” in Intersol 2007, 6th International Conference-Exhibition on Soils, Sediments and Water, CD-ROM, Paris, France, Mar. 2007.
  14. J. Pontes, A. Lambrecht, M. Rütschlin, S. Schulteis, M. Porebska, T. Fügen, and W. Wiesbeck, “Synthesized antenna arrays for future mobile networks,” in Proceedings of the International ITG-Conference on Antennas INICA 2007, CD-ROM, Munich, Germany, Mar. 2007.
  15. C. Sturm, M. Porebska, G. Adamiuk, and W. Wiesbeck, “Simulation and measurement based correlation estimation for ultra wideband antenna arrays,” in Proceedings of the International ITG-Conference on Antennas INICA 2007, CD-ROM, Munich, Germany, Mar. 2007.
  16. W. Wiesbeck and G. Adamiuk, “Antennas for UWB-systems,” in 2nd International ITG Conference on Antennas, INICA 07, pp. 67 – 71, Munich, Germany, Mar. 2007.
  17. O. Prinz, “3d simulations on quasi-optical gyrotron mode converters.,” in 6th School on Fusion Physics and Technology, CD-ROM, Volos, Greece, Mar. 2007.
  18. E. Pancera, “Study of a differential-fed UWB antenna,” in Proceedings of the Loughborough Antennas and Propagation Conference-LAPC 2007, pp. 237–239, Loughborough, UK, Apr. 2007.
  19. N. Kobayashi, T. Bigelow, T. Bonicelli, S. Cirant, G. Denisov, R. Heidinger, M. Hernderson, J. P. Hogge, B. Piosczyk, S. L. Rao, D. Rasmussen, G. Saibene, K. Sakamoto, K. Takahashi, R. J. Temkin, M. Thumm, M. Q. Tran, A. G. A. Verhoeven, and H. Zohm, “Design of electron cyclotron heating and current drive system of ITER,” in 17th Topical Conference on Radio Frequency Power in Plasmas, CD-ROM, Clearwater, FL, US, May 2007.
  20. V. Erckmann and W7-X ECRH teams at IPP and IPF and FZK, “The W7-X ECRH plant: status and recent achievements,” in 17th Topical Conference on Radio Frequency Power in Plasmas, CD-ROM, Clearwater, FL, US, May 2007.
  21. C. Darbos, A. Arnold, O. Prinz, M. Thumm, Bouquey, J. Hogge, R. Lambert, C. Lievin, R. Magne, and E. Traisnel, “Upgrade of the TH1506B 118 GHz gyrotron using modellig tools,” in 17th Topical Conference on Radio Frequency Power in Plasmas, CD-ROM, Clearwater, FL, US, May 2007.
  22. E. Pancera, “Study of UWB antenna design for standard ECMA-368,” in Proceedings of the European Ultra Wide Band Radio Technology Workshop-IET 2007 Symposium on UWB, CD-ROM, Grenoble, France, May 2007.
  23. T. Kayser, M. Pauli, and W. Wiesbeck, “Determination of dielectric material parameters using particle swarm optimization,” in Mediterranean Microwave Symposium 2007, CD-ROM, Budapest, Hungary, May 2007.
  24. M. Pauli, T. Kayser, G. Adamiuk, and W. Wiesbeck, “A dielectric travelling wave antenna for microwave assisted soil remediation,” in Mediterranean Microwave Symposium 2007, CD-ROM, Budapest, Hungary, May 2007.
  25. S. Sevskiy, M. Pauli, T. Kayser, M. Beringer, and W. Wiesbeck, “Multi-directional broadband planar dipole arrays,” in Mediterranean Microwave Symposium 2007, CD-ROM, Budapest, Hungary, May 2007.
  26. W. Wiesbeck and S. Knörzer, “3D propagation modeling and characteristics for high-speed mobiles,” in Proceedings of the 12th Microcoll Colloquium on Microwave Communications, (invited paper), pp. 209–214, Budapest, Hungary, May 2007.
  27. G. Gantenbein, A. Arnold, G. Dammertz, J. Flamm, R. Heidinger, S. Illy, J. Jin, W. Leonhardt, G. Neffe, B. Piosczyk, O. Prinz, M. Schmid, M. Thumm, and X. Yang, “Gyrotron development for electron-cyclotron-resonance heating systems in fusion devices at FZK,” in Jahrestagung Kerntechnik 2007, pp. 624–628, Karlsruhe, Germany, May 2007.
  28. R. Lenz and W. Wiesbeck, “High accuracy calibration instruments for the TerraSAR-X commissioning phase,” in 4th IASTED International Conference Antennas, Radar, and Wave Propagation, CD-ROM, Montreal, Canada, May 2007.
  29. K. Schuler and W. Wiesbeck, “Extraction of scattering centers of vehicles by ray-tracing simulations,” in 4th IASTED International Conference Antennas, Radar, and Wave Propagation, CD-ROM, Montreal, Canada, May 2007.
  30. C. Sturm, M. Porebska, G. Adamiuk, and W. Wiesbeck, “Signal correlation in multiple antenna ultra wideband indoor channels,” in 4th IASTED International Conference Antennas, Radar, and Wave Propagation, pp. 20–25, Montreal, Canada, May 2007.
  31. G. Link, S. Miksch, S. Takayama, and M. Thumm, “Sintering in polarized microwave fields. A novel method to proof non-thermal microwave effects,” in 10th International Conference and Exhibition of the European Ceramic Society, CD-ROM, Berlin, Germany, Jun. 2007.
  32. M. Pauli, T. Kayser, G. Adamiuk, and W. Wiesbeck, “Modeling of mutual coupling between electromagnetic and thermal fields in microwave heating,” in IEEE MTT-S International Microwave Symposium 2007, CD-ROM, Honolulu, HI, US, Jun. 2007.
  33. H. O. Prinz and M. Thumm, “Simulations of quasi-optical output systems for high power gyrotrons based on the electric field integral equation,” in IEEE MTT-S International Microwave Symposium 2007, pp. 1149–1151, Honolulu, HI, US, Jun. 2007.
  34. J. H. Kim, A. Ossowska, and W. Wiesbeck, “Laboratory experiments for the evaluation of digital beamforming SAR features,” in Proceedings of the International Waveform Diversity and Design Conference, CD-ROM, Pisa, Italy, Jun. 2007.
  35. C. Sturm, S. Schulteis, and W. Wiesbeck, “Waveform communalities between digital beamforming radar and MIMO,” in Proceedings of the International Waveform Diversity and Design Conference, CD-ROM, Pisa, Italy, Jun. 2007.
  36. B. Piosczyk, F. Albajar, S. Alberti, P. Benin, W. Bin, T. Bonicelli, S. Cirant, G. Dammertz, O. Dumbrajs, D. Fasel, J. Flamm, G. Gantenbein, E. Giguet, T. Goodman, J. Hogge, S. Illy, J. Jin, C. Lievin, O. Prinz, T. Rzesnicki, M. Schmid, M. Thumm, and M. Tran, “Status of the 2 MW, 170 GHz coaxial cavity gyrotron for ITER,” in 4th IAEA Technical Meeting on ECRH Physics and Technology for ITER, CD-ROM, Vienna, Austria, Jun. 2007.
  37. V. Erckmann, M. Schmid, H. P. Laqua, G. Dammertz, S. Illy, H. Braune, F. Hollmann, W. Kasparek, G. Michel, F. Noke, F. Purps and ECRH Groups at IPP Greifswald and FZK Karlsruhe and IPF Stuttgart, “Advanced gyrotron collector sweeping with smooth power distribution,” in 4th IAEA Technical Meeting on ECRH Physics and Technology for ITER, CD-ROM, Vienna, Austria, Jun. 2007.
  38. W. Kasparek, M. Petelin, D. Shchelgolkov, V. Erckmann, B. Plaum, A. Bruschi and ECRH Groups at IPP Greifswald and FZK Karlsruhe and IPF Stuttgart, “FADIS, a fast switch and combiner for high-power millimetre waves,” in 4th IAEA Technical Meeting on ECRH Physics and Technology for ITER, CD-ROM, Vienna, Austria, Jun. 2007.
  39. D. Wagner, F. Leuterer, A. Manini, F. Monaco, M. Mnich, H. Schtz, J. Stober, H. Zohm, T. Franke, M. Thumm, R. Heidinger, I. Danilov, G. Gantenbein, J. Flamm, W. Kasparek, A. G. Litvak, L. G. Popov, V. O. Nichiporenko, V. E. Myasnikov, G. G. Denisov, E. M. Tai, E. A. Solyanova, and S. A. Malygin, “Status of the new multi-frequency ECRH system for ASDEX upgrade,” in 4th IAEA Technical Meeting on ECRH Physics and Technology for ITER, CD-ROM, Vienna, Austria, Jun. 2007.
  40. A. Lambrecht, J. Pontes, O. Oestreich, and W. Wiesbeck, “Application of dielectric resonator antennas as additional elements for base station equipment,” in IEEE AP-S International Symposium 2007, CD-ROM, Honolulu, HI, US, Jun. 2007.
  41. O. Oestreich, A. Lambrecht, J. Pontes, and W. Wiesbeck, “Dually polarized DRAs for UMTS applications,” in IEEE AP-S International Symposium 2007, CD-ROM, Honolulu, HI, US, Jun. 2007.
  42. J. Pontes and W. Wiesbeck, “Sidelobe shaping synthesis algorithm for antenna arrays,” in IEEE AP-S International Symposium 2007, CD-ROM, Honolulu, HI, US, Jun. 2007.
  43. B. Piosczyk, G. Dammertz, A. Arnold, G. Gantenbein, S. Illy, J. Jin, O. Prinz, J. Flamm, T. Rzesnicki, M. Thumm, S. Alberti, T. Goodman, J. Hogge, M. Tran, V. Erckmann, H. Laqua, G. Michel, O. Dumbrajs, P. Benin, E. Giguet, and C. Lievin, “Development of high power gyrotrons for fusion applications at FZK Karlsruhe,” in IEEE Pulsed Power and Plasma Science Conference (ICOPS 2007), CD-ROM, Albuquerque, N.M., US, Jun. 2007.
  44. H. O. Prinz, A. Arnold, G. Dammertz, and M. Thumm, “Redesign and 3D-simulation of the quasi-optical mode converter for a TE22,6 118 GHz gyrotron,” in IEEE Pulsed Power and Plasma Science Conference (ICOPS 2007), CD-ROM, Albuquerque, N.M., US, Jun. 2007.
  45. M. Thumm, G. Dammertz, G. Gantenbein, S. Illy, W. Leonhardt, G. Neffe, B. Piosczyk, M. Schmid, H. Braune, V. Erckmann, H. P. Laqua, G. Michel, M. Weissgerber, P. B. W. Kasparek, and C. Lechte, “Progress on the 10 MW, 140 GHz ECH system for the stellarator W7-X,” in IEEE Pulsed Power and Plasma Science Conference (ICOPS 2007), CD-ROM, Albuquerque, N.M., US, Jun. 2007.
  46. D. Wagner, F. Leuterer, J. Stober, A. Manini, F. Monaco, M. Münich, H. Schütz, H. Zohm, T. Franke, M. Thumm, R. Heidinger, I. Danilov, G. Gantenbein, J. Flamm, W. Kasparek, A. G. Litvak, L. G. Popov, V. O. Nichiporenko, V. E. Myasnikov, G. G. Denisov, E. M. Tai, E. A. Solyanova, and S. A. Malygin, “Present status of the new multi-frequency ECRH system for ASDEX upgrade,” in IEEE Pulsed Power and Plasma Science Conference (ICOPS 2007), CD-ROM, Albuquerque, N.M., US, Jun. 2007.
  47. G. Gantenbein, H. Braune, G. Dammertz, V. Erckmann, S. Illy, W. Kasparek, H. P. Laqua, C. Lechte, F. Legrand, C. Lievin, W. Leonhardt, G. Michel, F. Noke, B. Piosczyk, F. Purps, M. Schmid, and M. Thumm, “1 MW, 140 GHz, CW-gyrotron for W7-X status report on series gyrotrons,” in 19th Joint Russian-German STC Workshop on ECRH and Gyrotrons, CD-ROM, Karlsruhe/Stuttgart/Garching, Germany, Jul. 2007.
  48. H. Braune, P. Brand, V. Erckmann, H. P. Laqua, L. Jonitz, W. Leonhardt, D. Mellein, G. Michel, F. Noke, F. Purps, K.H. Schlüter, M. Winkler and the W7-X ECRH Teams at IPP and IPF and FZK, “Operation experiences with the HV-system for the ECRH installation at W7-X,” in 19th Joint Russian-German STC Workshop on ECRH and Gyrotrons, CD-ROM, Karlsruhe/Stuttgart/Garching, Germany, Jul. 2007.
  49. H. Braune, V. Erckmann, S. Illy, H. P. Laqua, W. Leonhardt, G. Michel, F. Noke, F. Purps, M. Schmid and the W7-X ECRH Teams at IPP and IPF and FZK, “Advanced collector sweeping – experiment results and simple power supply solutions,” in 19th Joint Russian-German STC Workshop on ECRH and Gyrotrons, CD-ROM, Karlsruhe/Stuttgart/Garching, Germany, Jul. 2007.
  50. G. Link, S. Miksch, M. Thumm, W. Faubel, and S. Heissler, “Investigations on non-thermal effects during microwave processing at FZK,” in 19th Joint Russian-German STC Workshop on ECRH and Gyrotrons, CD-ROM, Karlsruhe/Stuttgart/Garching, Germany, Jul. 2007.
  51. G. Michel, H. Braune, V. Erckmann, H. Laqua, F. Noke, F. Purps, G. Dammertz, M. Thumm, C. Lechte, and O. Dumbrajs, “Dual frequency operation of the W7-X gyrotron,” in 19th Joint Russian-German STC Workshop on ECRH and Gyrotrons, CD-ROM, Karlsruhe/Stuttgart/Garching, Germany, Jul. 2007.
  52. O. Prinz, A. Arnold, G. Gantenbein, B. Piosczyk, and M. Thumm, “Current status of the quasi-optical mode converter for the 105-143 GHz multi-frequency gyrotron,” in 19th Joint Russian-German STC Workshop on ECRH and Gyrotrons, CD-ROM, Karlsruhe/Stuttgart/Garching, Germany, 2007.
  53. M. Schmid, S. Illy, G. Dammertz, M. Thumm, and V. Erckmann, “50 hertz transverse field collector sweep system for the W7-X gyrotrons,” in 19th Joint Russian-German STC Workshop on ECRH and Gyrotrons, CD-ROM, Karlsruhe/Stuttgart/Garching, Germany, 2007.
  54. W. Kasparek, M. Petelin, V. Erckmann, D. Shchegolkov, A. Bruschi, B. Plaum and ECRH Groups at IPP Greifswald and FZK Karlsruhe and IPF Stuttgart, “Integration of fast switches / combiners into high-power millimetre wave systems,” in 19th Joint Russian-German STC Workshop on ECRH and Gyrotrons, CD-ROM, Karlsruhe/Stuttgart/Garching, Germany, 2007.
  55. D. Wagner, G. Grünwald, F. Leuterer, A. Manini, F. Monaco, M. Münich, H. Schütz, J. Stober, H. Zohm, T. Franke, M. Thumm, R. Heidinger, G. Gantenbein, A. Meier, W. Kasparek, C. Lechte, A. Litvak, G. Denisov, E. M. Tai, L. G. Popov, V. O. Nichiporenko, V. E. Myasnikov, E. A. Solyanova, and S. A. Malygin, “Progress with the new multi-frequency ECRH system for ASDEX upgrade,” in 19th Joint Russian-German STC Workshop on ECRH and Gyrotrons, CD-ROM, Karlsruhe/Stuttgart/Garching, Germany, 2007.
  56. D. Shchegolkov, A. Bruschi, V. Erckmann, W. Kasparek, M. Petelin, B. Plaum and ECRH Groups at IPP Greifswald and FZK Karlsruhe and IPF Stuttgart, “Wave beam combining and scanning method for plasma stabilization,” in 19th Joint Russian-German STC Workshop on ECRH and Gyrotrons, CD-ROM, Karlsruhe/Stuttgart/Garching, Germany, Jul 2007.
  57. J. H. Kim, A. Ossowska, and W. Wiesbeck, “Experimental verification of digital beamforming SAR using a ground-based demonstrator,” in Proceedings of the International Geoscience and Remote Sensing Symposium IGARSS 2007, CD-ROM, Barcelona, Spain, Jul. 2007.
  58. R. Lenz and W. Wiesbeck, “Overview of the active TerraSAR-X calibrators and first results,” in Proceedings of the International Geoscience and Remote Sensing Symposium IGARSS 2007, CD-ROM, Barcelona, Spain, Jul. 2007.
  59. A. Ossowska, J. H. Kim, and W. Wiesbeck, “Influence of mechanical antenna distortions on the performance of the hrws sar system,” in Proceedings of the International Geoscience and Remote Sensing Symposium IGARSS 2007, CD-ROM, Barcelona, Spain, Jul. 2007.
  60. J. Jin, M. Thumm, B. Piosczyk, J. Flamm, , and T. Rzesnicki, “Improvement of quasi-optical mode converter for 170 GHz coaxial cavity gyrotron at FZK,” in 19th Joint Russian-German STC Workshop on ECRH and Gyrotrons, CD-ROM, Karlsruhe/Stuttgart/Garching, Germany, Jul. 2007.
  61. B. Piosczyk, G. Dammertz, J. Flamm, G. Gantenbein, S. Illy, J. Jin, W. Leonhardt, O. Prinz, T. Rzesnicki, M. Schmid, and M. Thumm, “170 GHz, 2 MW coaxial cavity gyrotron - status,” in 19th Joint Russian-German STC Workshop on ECRH and Gyrotrons, CD-ROM, Karlsruhe/Stuttgart/Garching, Germany, Jul. 2007.
  62. H. O. Prinz, A. Arnold, G. Gantenbein, B. Piosczyk, and M. Thumm, “105-143 GHz multi frequency gyrotron,” in 19th Joint Russian-German STC Workshop on ECRH and Gyrotrons, CD-ROM, Karlsruhe/Stuttgart/Garching, Germany, Jul. 2007.
  63. T. Rzesnicki, B. Piosczyk, J. Flamm, G. Gantenbein, J. Jin, M. Thumm, and G. Michel, “The quasi-optical RF output system for the 170 GHz, 2 MW coaxial cavity gyrotron,” in 19th Joint Russian-German STC Workshop on ECRH and Gyrotrons, CD-ROM, Karlsruhe/Stuttgart/Garching, Germany, 2007.
  64. M. J. Akhtar, L. Feher, and M. Thumm, “Measurement of temperature-dependent dielectric properties of aerospace grade epoxy resins and catalysts at 2.45 GHz,” in 41st IMPI Annual Microwave Symposium, pp. 68–73, Vancouver, Canada, Aug. 2007.
  65. L. Feher, M. Thumm, and R. Wiesehöfer, “Microwave technology developments and high-frequency materials investigations for aerospace applications,” in 41st IMPI Annual Microwave Symposium, CD-ROM, Vancouver, Canada, Aug. 2007.
  66. S. Stanculovic, L. Feher, and M. Thumm, “Novel microwave resin injector for composite production,” in 41st IMPI Annual Microwave Symposium, pp. 74–78, Vancouver, Canada, Aug. 2007.
  67. M. Thumm, G. Dammertz, G. Gantenbein, S. Illy, W. Leonhardt, G. Neffe, B. Piosczyk, M. Schmid, H. Braune, V. Erckmann, H. P. Laqua, G. Michel, M. Weissgerber, P. B. W. Kasparek, and C. Lechte, “10 MW, 140 GHz, CW millimeter wave system for nuclear fusion plasma heating,” in 41st IMPI Annual Microwave Symposium, p. 2, Vancouver, Canada, Aug. 2007.
  68. P. Klenner, K.-D. Kammeyer, S. Knörzer, and W. Wiesbeck, “Time- and frequency-synchronisation for spatially interpolated OFDM,” in 12th International OFDM-Workshop 2007 (H. U. of Technology, ed.), pp. 181–185, Hamburg, Germany, Aug. 2007.
  69. A. Arnold, O. Prinz, D. Wagner, and M. Thumm, “Operation of a quasi-optical multi-mode generator for 105-150 GHz,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, CD-ROM, Cardiff, UK, Sep. 2007.
  70. G. Dammertz, O. I. Louksha, G. G. Sominski, and M. K. Thumm, “On the possibility to use the treatment of gyrotron cathodes by the potassium ion flow for their emission homogeneity increase,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, CD-ROM, Cardiff, UK, Sep. 2007.
  71. G. Gantenbein, G. Dammertz, V. Erckmann, S. Illy, W. Kasparek, C. Lechte, F. Legrand, G. Lietaer, C. Lievin, B. Piosczyk, M. Schmid, and M. Thumm, “Experimental results on high-power gyrotrons for the stellarator W7-X,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, CD-ROM, Cardiff, UK, Sep. 2007.
  72. N. S. Ginzburg, N. Y. Peskov, A. S. Sergeev, V. Y. Zaslavsky, A. V. Arzhannikov, P. V. Kalinin, S. L. Sinitsky, A. D. R. Phelps, I. V. Konoplev, A. W. Cross, and M. Thumm, “Two dimensional bragg structures (modeling and experimental testing of selective properties),” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, CD-ROM, Cardiff, UK, Sep. 2007.
  73. H. Braune, P. Brand, G. Dammertz, V. Erckmann, G. Gantenbein and W. Kasparek, H. P. Laqua, C. Lechte, W. Leonhardt, D. Mellein, G. Michel, F. Noke, F. Purps, K. H. Schlüter and M. Schmid, M. Thumm and W7-X ECRH Teams at IPP and IPF and FZK, “Extended operation of the 1 MW, CW gyrotrons for W7-X,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, CD-ROM, Cardiff, UK, Sep. 2007.
  74. R. Heidinger, I. Danilov, A. Meier, A. Arnold, J. Flamm, M. Thumm, F. Leuterer, J. Stober, and D. Wagner, “Low power mm-wave transmission characteristics of a frequency tuneable double disk CVD-diamond,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, CD-ROM, Cardiff, UK, Sep. 2007.
  75. J. Jin, M. Thumm, B. Piosczyk, J. Flamm, and T. Rzesnicki, “Improvement of quasi-optical mode converter for 170 GHz coaxial cavity gyrotron at FZK,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, CD-ROM, Cardiff, UK, Sep. 2007.
  76. M. V. Kartikeyan, E. Borie, and M. Thumm, “Design studies on a 110 GHz, 1.0-1.5 MW, CW gyrotron,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, CD-ROM, Cardiff, UK, Sep. 2007.
  77. A. Kumar, M. V. Kartikeyan, E. Borie, and M. Thumm, “Studies on a 120 GHz, 1.0 MW, longpulse gyrotron for plasma start-up in ITER,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, CD-ROM, Cardiff, UK, Sep. 2007.
  78. O. L. Louksha, B. Piosczyk, D. B. Samsonov, G. G. Sominski, and M. K. Thumm, “Experimental study of gyrotron efficiency enhancement by improvement of electron beam quality,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, CD-ROM, Cardiff, UK, Sep. 2007.
  79. B. Piosczyk, T. Rzesnicki, G. Dammertz, O. Dumbrajs, J. Flamm, G. Gantenbein, S. Illy, J. Jin, O. Prinz, and M. Thumm, “Investigations on an experimental 170 GHz coaxial cavity gyrotron,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, CD-ROM, Cardiff, UK, Sep. 2007.
  80. O. Prinz, A. Arnold, G. Dammertz, J. Flamm, G. Gantenbein, J. Jin, B. Piosczyk, T. Rzesnicki, and M. Thumm, “Quasi-optical mode converter for a multi-frequency D-band gyrotron,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, CD-ROM, Cardiff, UK, Sep. 2007.
  81. R. E. Riedlinger, T. Emter, and M. Liebler, “High pressure pulses generated by piezoelectric half-and full-spheres applied to liquids,” in Revista de Acustica, 19th International Congress on Acoustics (ICA 2007), vol. 38 of CD-ROM, Madrid, Spain, Sep. 2007.
  82. W. Kasparek, P. Brand, H. Braune, G. Dammertz, V. Erckmann and G. Gantenbein, F. Hollmann, L. Jonitz, H. Kumric, H. P. Laqua, C. Lechte, W. Leonhardt, G. Michel, F. Noke and B. Plaum, F. Purps, M. Schmid, T. Schulz, M. Thumm and P. Uhren, M. Weißgerber and the W7-X ECRH Teams at IPP Greifswald and FZK Karlsruhe and IPF Stuttgart, “The electron cyclotron heating system for the stellarator W7-X: status and recent achievements,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, CD-ROM, Cardiff, UK, Sep. 2007.
  83. D. Wagner, F. Leuterer, A. Manini, F. Monaco, M. Münich, H. Schütz, J. Stober, H. Zohm, T. Franke, M. Thumm, R. Heidinger, A. Meier, G. Gantenbein, J. Flamm, W. Kasparek, C. Lechte, A. G. Litvak, G. G. Denisov, E. M. Tai, L. G. Popov, V. O. Nichiporenko, V. E. Myasnikov, E. A. Solyanova, and S. A. Malygin, “Commissioning of the second two-frequency gyrotron in the new multi-frequency ECRH system for ASDEX upgrade,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, CD-ROM, Cardiff, UK, Sep. 2007.
  84. M. J. Akhtar, L. Feher, and M. Thumm, “Nondestructive measurement of temperature-dependent dielectric parameters of epoxy resins at 2.45 GHz,” in 11th International Conference on Microwave and High Frequency Heating (AMPERE 11), p. 351, Oradea, Romania, Sep. 2007.
  85. L. Feher, M. Thumm, K. Drechsler, and R. Wiesehßfer, “Technology developments and high-frequency materials investigations for microwave cured aerospace composites,” in 11th International Conference on Microwave and High Frequency Heating (AMPERE 11), pp. 188–191, Oradea, Romania, Sep. 2007.
  86. T. Kayser, M. Pauli, G. Adamiuk, and W. Wiesbeck, “Microwave feeding systems for continous-flow fabrication of parquet,” in 11th International Conference on Microwave and High Frequency Heating (AMPERE 11), pp. 240–243, Oradea, Romania, Sep. 2007.
  87. T. Kayser, M. Pauli, and W. Wiesbeck, “Particle swarm optimization for the determination of dielectric material parameters,” in 11th International Conference on Microwave and High Frequency Heating (AMPERE 11), pp. 343–346, Oradea, Romania, Sep. 2007.
  88. G. Link, W. Faubel, S. Heissler, P. G. Weidler, and M. Thumm, “Non-thermal microwave effects during microwave processing of clay minerals,” in 11th International Conference on Microwave and High Frequency Heating (AMPERE 11), pp. 219–22, Oradea, Romania, Sep. 2007.
  89. M. Pauli, T. Kayser, G. Adamiuk, and W. Wiesbeck, “Electromagnetic-thermal field coupling in microwave heating applications,” in 11th International Conference on Microwave and High Frequency Heating (AMPERE 11), pp. 37–40, Oradea, Romania, Sep. 2007.
  90. M. Pauli, T. Kayser, G. Adamiuk, and W. Wiesbeck, “Microwave-assisted soil decontamination,” in 11th International Conference on Microwave and High Frequency Heating (AMPERE 11), pp. 270–273, Oradea, Romania, Sep. 2007.
  91. K. I. Rybakov, V. E. Semenov, G. Link, and M. Thumm, “Deformation of pores in ionic crystalline materials under heating by a linearly polarized microwave field,” in 11th International Conference on Microwave and High Frequency Heating (AMPERE 11), pp. 215–218, Oradea, Romania, 2007.
  92. S. Stanculovic, L. Feher, and M. Thumm, “Development of microwave injector for resin infiltration,” in 11th International Conference on Microwave and High Frequency Heating (AMPERE 11), pp. 248–251, Oradea, Romania, Sep. 2007.
  93. S. Takayama, G. Link, M. Thumm, A. Matsubara, M. Sato, and S. Sano, “Reduction behaver of magnetite for microwave frequency,” in 11th International Conference on Microwave and High Frequency Heating (AMPERE 11), pp. 327–330, Oradea, Romania, 2007.
  94. J. H. Kim, A. Ossowska, and W. Wiesbeck, “Ground-based demonstration of digital bean forming SAR,” in Proceedings of International Radar Symposium, pp. 681–685, Cologne, Germany, Sep. 2007.
  95. R. Lenz and W. Wiesbeck, “Overview of the active TerraSAR-X calibrators and first results,” in Proceedings of International Radar Symposium, pp. 123–126, Cologne, Germany, Sep. 2007.
  96. J. Hogge, F.Albajar, S. Alberti, P. Benin, T. Bonicelli, S. Cirant, D. Fasel, T. Goodman, S. Illy, S. Jawla, C. Lievin, I. Pagonakis, A. Perez, B. Piosczyk, L. Porte, T. Rzesnicki, M. Thumm, and M. Q. Tran, “The european 2 MW, 170 GHz coaxial cavity gyrotron for ITER,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, pp. 38–40, Cardiff, UK, Sep. 2007.
  97. A. D. R. Phelps, I. V. Konoplev, A. W. Cross, P. MacInnes, W. He, K. Ronald, C. G. Whyte, C. W. Robertson, and M. Thumm, “Free-electron maser based on two-dimensional distributed feedback,” in Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on TeraHertz Electronics, pp. 830–832, Cardiff, UK, Sep. 2007.
  98. M. A. Henderson, G. Saibene, F. Albajar, S. Alberti, T. Bonicelli, R. Chavan, M. de Baar, D. Farina, D. Fasel, R. Heidinger, I. Pagonakis, B. Piosczyk, G. Ramponi, O. Sauter, M. Thumm, and C. Zucca, “Critical issues associated with the ITER ECH system,” in US-EU-JPN Workshop on RF Heating Technology of Fusion Plasmas, CD-ROM, Heidelberg, Germany, Oct. 2007.
  99. T. Fügen, M. Porebska, and W. Wiesbeck, “A 3D Ray Tracing Based System Simulator for the Development of Multi-User MIMO Systems,” in 1st Workshop on Commercial MIMO-Components and -Systems, CD-ROM, Duisburg, Germany, Sep. 2007.
  100. M. A. Baldauf, J. A. Pontes, J. Timmermann, and W. Wiesbeck, “Mobile MIMO phones and their human exposure to electromagnetic fields,” in Proceedings of the 10th International Conference on Electromagnetics in Advanced Applications, ICEAA 2007, pp. 9–12, Torino, Italy, Sep. 2007.
  101. A. Lambrecht, O. Oestreich, J. Pontes, and W. Wiesbeck, “Dielectric resonator antennas for polarization diversity in base station array applications,” in Proceedings of the 10th International Conference on Electromagnetics in Advanced Applications, ICEAA 2007, CD-ROM, Torino, Italy, Sep. 2007.
  102. A. Lambrecht, S. Schulteis, and W. Wiesbeck, “Diversity antenna system for radio reception in automotive applications,” in Proceedings of the 10th International Conference on Electromagnetics in Advanced Applications, ICEAA 2007, CD-ROM, Torino, Italy, Sep. 2007.
  103. C. Sturm, M. Porebska, J. Timmermann, and W. Wiesbeck, “Investigations on the applicability of diversity techniques in ultra wideband radio,” in Proceedings of the 10th International Conference on Electromagnetics in Advanced Applications, ICEAA 2007, CD-ROM, Torino, Italy, Sep. 2007.
  104. J. Timmermann, M. Porebska, C. Sturm, and W. Wiesbeck, “Comparing UWB freespace propagation and indoor propagation including non-ideal antennas,” in Proceedings of the 10th International Conference on Electromagnetics in Advanced Applications, ICEAA 2007, CD-ROM, Torino, Italy, Sep. 2007.
  105. W. Wiesbeck and S. Knörzer, “Characteristics of the mobiles channel for high velocities,” in Proceedings of the 10th International Conference on Electromagnetics in Advanced Applications, ICEAA 2007, CD-ROM, Torino, Italy, Sep. 2007.
  106. W. Wiesbeck, C. Sturm, W. Sörgel, M. Porebska, and G. Adamiuk, “Influence of antenna performance and propagation channel on pulsed UWB signals,” in Proceedings of the 10th International Conference on Electromagnetics in Advanced Applications, ICEAA 2007, pp. 915 – 922, Torino, Italy, Sep. 2007.
  107. M. A. Baldauf, S. Knörzer, J. A. Pontes, and W. Wiesbeck, “Safety distances underneath vertically polarized base station antennas,” in 18th International Zurich Symposium in Electromagnetic Compatibility, CD-ROM, Munich, Germany, Sep. 2007.
  108. J. Timmermann, D. Manteuffel, and W. Wiesbeck, “Simulation of the impact of antennas and indoor channels on UWB transmission by ray tracing and measured antenna patterns,” in International Conference on Ultrawideband, CD-ROM, Singapore, Singapore, Sep. 2007.
  109. S. Knörzer, M. A. Baldauf, T. Fügen, and W. Wiesbeck, “Channel analysis for an OFDM-MISO train communications system using different antennas,” in IEEE 66th Vehicular Technology Conference, CD-ROM, Baltimore, US, Oct. 2007.
  110. M. J. Akhtar, L. E. Feher, and M. Thumm, “Simple analytical approach for measurement of the complex permittivity of resins and viscous liquids,” in 37th European Microwave Conference, CD-ROM, Munich, Germany, Oct. 2007.
  111. I. Arnedo, J. Gil, N. Ortiz, T. Lopetegi, M. A. G. Laso, M. Thumm, M. Sorolla, D. Schmitt, and M. Gugliemi, “Spurious removal in satellite output multiplexer power filters,” in 37th European Microwave Conference, CD-ROM, Munich, Germany, Oct. 2007.
  112. E. Pancera, D. Modotto, A. Locatelli, F. M. Pigozzo, and C. D. Angelis, “Novel design of uwb antenna with band — notch capability,” in 10th European Conference on Wireless Technology, CD-ROM, Munich, Germany, Oct. 2007.
  113. M. Porebska, T. Kayser, and W. Wiesbeck, “Verification of a hybrid ray-tracing/FDTD model for indoor ultra-wideband channels,” in 10th European Conference on Wireless Technology, CD-ROM, Munich, Germany, Oct. 2007.
  114. G. Gantenbein, G. Dammertz, V. Erckmann, S. Illy, W. Kasparek, C. Lechte, C. Lievin, B. Piosczyk, M. Schmid, and M. Thumm, “Status report on series gyrotrons for the 10 MW, 140 GHz, CW ECRH system of the stellarator W7-X,” in US-EU-JPN Workshop on RF Heating Technology of Fusion Plasmas, CD-ROM, Heidelberg, Germany, Oct. 2007.
  115. B. Piosczyk, T. Rzesnicki, F. Albajar, S. Alberti, P. Benin, W. Bin, T. Bonicelli, S. Cirant, G. Dammertz, O. Dumbrajs, D. Fasel, J. Flamm, G. Gantenbein, E. Giguet, T. Goodman, J. P. Hogge, S. Illy, J. Jin, C. Lievin, O. Prinz, M. Schmid, M. Thumm, and M. Q. Tran, “Status of the 2 MW, 170 GHz coaxial cavity gyrotron for ITER,” in US-EU-JPN Workshop on RF Heating Technology of Fusion Plasmas, CD-ROM, Heidelberg, Germany, Oct. 2007.
  116. D. Wagner, F. Leuterer, A. Manini, F. Monaco, M. Münich, H. Schütz, J. Stober, H. Zohm, T. Franke, M. Thumm, R. Heidinger, A. Meier, G. Gantenbein, F. Flamm, W. Kasparek, C. Lechte, A. G. Litvak, G. G. Denisov, E. M. Tai, L. G. Popov, V. O. Nichiporenkoo, V. E. Myasnikov, E. A. Solyanova, , and S. A. Malygin, “First experience with the new multi-frequency ECRH system at ASDEX upgrade,” in US-EU-JPN Workshop on RF Heating Technology of Fusion Plasmas, CD-ROM, Heidelberg, Germany, 2007.
  117. J. H. Kim, A. Ossowska, and W. Wiesbeck, “Investigation of MIMO SAR for interferometry,” in 4th European Radar Conference, CD-ROM, Munich, Germany, Oct. 2007.
  118. A. Ossowska, J. H. Kim, and W. Wiesbeck, “Modeling of nonidealities in receiver front-end for a simulation of multistatic SAR system,” in 4th European Radar Conference, CD-ROM, Munich, Germany, Oct. 2007.
  119. C. Sturm, S. Schulteis, and W. Wiesbeck, “Two-dimensional radar imaging with scattered psk-modulated communication signals,” in 4th European Radar Conference, pp. 134–137, Munich, Germany, Oct. 2007.
  120. J. Timmermann, M. Porebska, C. Sturm, and W. Wiesbeck, “Investigating the influence of the antennas on UWB system impulse response in indoor environments,” in 4th European Radar Conference, CD-ROM, Munich, Germany, Oct. 2007.
  121. T. Fügen, S. Knörzer, M. Landmann, R. Thomä, and W. Wiesbeck, “A 3D Ray Tracing Model for Macrocell Urban Environments and its Verification wih Measurements,” in 2nd European Conference on Antennas and Propagation, EuCAP 2007, CD-ROM, Edinburgh, UK, Nov. 2007.
  122. E. Pancera, C. Sturm, and W. Wiesbeck, “Small UWB coplanar monopole antenna design,” in 2nd European Conference on Antennas and Propagation, EuCAP 2007, CD-ROM, Edinburgh, UK, Nov. 2007.
  123. E. Pancera and W. Wiesbeck, “Eight-element UWB coplanar monopole array for radar applications,” in 2nd European Conference on Antennas and Propagation, EuCAP 2007, CD-ROM, Edinburgh, UK, Nov. 2007.
  124. M. Porebska, G. Adamiuk, C. Sturm, and W. Wiesbeck, “Accuracy of algorithms for UWB localization in NLOS scenarios containing arbitrary walls,” in 2nd European Conference on Antennas and Propagation, EuCAP 2007, CD-ROM, Edinburgh, UK, Nov. 2007.
  125. C. Sturm, M. Porebska, E. Pancera, and W. Wiesbeck, “Multiple antenna gain in ultra-wideband indoor propagation,” in 2nd European Conference on Antennas and Propagation, EuCAP 2007, CD-ROM, Edinburgh, UK, Nov. 2007.
  126. M. Thumm, G. Dammertz, G. Gantenbein, S. Illy, W. Leonhardt, G. Neffe, B. Piosczyk, M. Schmid, H. Braune, V. Erckmann, H. P. Laqua, G. Michel, M. Weissgerber, P. Brand, W. Kasparek, and C. Lechte, “10 MW, 140 GHz, CW gyrotron and optical transmission system for millimeter wave heating of plasmas in the stellarator W7-X– THz radiation science and technology,” in 1st Shenzhen International Conference on Advanced Science and Technology, p. 18, Shenzhen, China, 2007.
  127. N. Chauhan, S. Kamakshi, A. Kumar, A. Mittal, D. Wagner, M. V. Kartikeyan, and M. K. Thumm, “Design and optimization of non-linear tapers for high power gyrotrons,” in 22nd National Symposium on Plasma Science and Technology (PLASMA-2007), CD-ROM, Ahmedabad, IND, Dec. 2007.
  128. A. Kumar, S. Kamakshi, N. Chauhan, S. Illy, E. Borie, B. Piosczyk, M. V. Kartikeyan, and M. K. Thumm, “Design studies of a 42 GHz, 200 kW, CW gyrotron operating in the TE0.3 mode with axial output collection,” in 22nd National Symposium on Plasma Science and Technology PLASMA-2007, CD-ROM, Ahmedabad, IND, Dec. 2007.
  129. A. Kumar, M. V. Kartikeyan, E. Borie, and M. K. Thumm, “Design studies on a 1.0-1.3 MW, long pulse, start-up gyrotron for ITER,” in 22nd National Symposium on Plasma Science and Technology (PLASMA-2007), CD-ROM, Ahmedabad, IND, Dec. 2007.

 

Proceedingsbeiträge (nicht geprüft)

  1. J. Timmermann, M. Porebska, C. Sturm, and W. Wiesbeck, “Investigating the influence of the antennas on UWB system impulse response in indoor environments,” in COST 2100 TD(07)248, Lisbon, Portugal, Feb. 2007.
  2. G. Adamiuk and W. Wiesbeck, “Electromagnetic properties of ultrawideband antennas,” in Symposium in Honor of Professor J.R. Hoefer, Munich, Germany, May 2007.
  3. G. Adamiuk, E. Pancera, M. Porebska, C. Sturm, J. Timmermann, and W. Wiesbeck, “Antennas for UWB-systems,” in COST 2100 TD(07)358, Duisburg, Germany, Sept. 2007.
  4. M. Porebska, T. Kayser, G. Adamiuk, and W. Wiesbeck, “Performance of a hybrid ray-tracing/FDTD model for indoor ultra-wideband channels,” in COST 2100 TD(07)337, CD-ROM, Duisburg, Germany, Sept. 2007.
  5. G. Adamiuk, M. Porebska, and W. Wiesbeck, “Einfluss der HF-Effekte auf UWB-Lokalisierungssysteme,” in Kolloquium Lokalisierung und Imaging mit UWB Sensorik im DFG Schwerpunktprogramm UKoLoS, Georgenthal, Germany, Oct. 2007.

 

Dissertationen

  1. S. Schulteis, Integration von Mehrantennensystemen in kleine mobile geräte für multimediale Anwendungen. Dissertation an der Universität Karlsruhe, vol. 50, Apr. 2007.
  2. W. Sörgel, Charakterisierung von Antennen für die Ultra-Wideband-Technik. Dissertation an der Universität Karlsruhe, vol. 51, May 2007.
  3. T. Rzesnicki, Analyse eines neuartigen 1.5 MW and 170 GHz Prototyp-Gyrotrons mit koaxialem Resonator. Dissertation an der Universität Karlsruhe, Wissenschaftliche Berichte FZKA 7299, Jun. 2007.
  4. O. Prinz, Dreidimensionale Feldberechnung für elektrisch große Geometrien und ihre Anwendung für multifrequente Hochleistungsgyrotrons. Dissertation an der Universität Karlsruhe, Wissenschaftliche Berichte, FZKA-7351, Jul. 2007.
  5. R. Lenz, Hochpräzise, kalibrierte Transponder und Bodenempfänger für Satellitengestützte SAR-Missionen. Dissertation an der Universität Karlsruhe, vol. 52, Sept. 2007.
  6. C. Schwörer, Monolithisch integrierte HEMT-basierende Frequenzvervielfacher und Mischer oberhalb 100 GHz. Dissertation an der Universität Karlsruhe, vol. 53, Oct. 2007.
  7. K. Schuler, Intelligente Antennensysteme für Kraftfahrzeug-Nahbereichs-Radar-Sensorik. Dissertation an der Universität Karlsruhe, vol. 54, Nov. 2007.

 

Tech. reports

  1. J. H. Kim and W. Wiesbeck, “Digital beamforming for synthetic aperture radar,” tech. rep., Institut für Höchstfrequenztechnik und Elektronik, Jul. 2007.