SCATTERING OF TEn MODE FROM TWO ASYMMETRIC RIDGES OF FINITE THICKNESS IN A CIRCULAR WAVEGUIDE Smain Amari1, Rudiger 1Department University 2Institute Vahldieck2 and Jens Bornemannl of Electrical of Victoria, and Computer Engineering B.C., Canada V8W 3P6 fur Feld Theorie und Hochstfrequenztechnik Swiss Federal Institute of Technology Gloriastrasse, 35, 8092 Zurich, Switzerland Abstract The sc

A Matrix Decomposition Technique for the Efficient Analysis of Complex Waveguide Networks Ferdinando Alessandri and Roberto Sorrentino Istituto di Elettronica, Universita di Perugia, Italy Abstract A method for fast and rigorous analysis of complex waveguide networks of any topology is presented. A modal analysis based on the generalized admittance matrix representation of discontinuities and com

ANALYTICAL AND FULL-WAVE MUL TIMODE WAVEGUIDE CHARACTERIZATION DISCONTINUITIES OF Ph. PANNIER, E. PALECZNY, C. SEGUINOT, F. HURET, P. KENNIS « Institut d'Electronique et de Microelectronique du Nord» IEMN, BP 69, Universite de LILLE, 59655 Villeneuve D' Ascq cedex, FRANCE phone: (33) 3 20 197963, fax: (33) 3 20 197883, E-mail: Seguinot-iemn.univ-lille1.fr ABSTRACT The derivation of multimode S

A Membrane Probe for Testing High Power Amplifiers at mmWave Frequencies Saswata Basu, Pat Nussbaumer', and Eric Strid Cascade Microtech, Inc., BeaverJ;on, OR . TRW, Redondo Beach, CA ABSTRACT Traditional coaxial-needle probe cards have difficulty in incorporating combiner structures and generally have poor bypassing capability at high frequencies. In this paper, we will demonstrate how membrane

A MILLIMETER-WAVE FREQUENCY EXTENDER FOR MICROWAVE NETWORK-ANALYZERS B. Geck, 1. Marquardt Institut fUr Hochfrequenztechnik, University of Hannover Appelstr. 9A, 30167 Hannover, Germany Tel.:#495II 7625163,FAX#49511 7624010 E-Mail: geck-mbox.hft.uni-hannover.de ABSTRACT A new principle of a mm-wave frequency extender, suitable for commercial available network analyzers, is presented and the main f

Time Domain Antenna Measurements: Implementation and Verification of a Novel Technique R. V de Jongh, M Hajian, 1. P. Ligthart Delft University of Technology, Department of Electrical Engineering International Research Centre for Telecommunications-transmission and Radar (IRCTR) Mekelweg 4, 2628 CD Delft, The Netherlands Phone: +31-15-2782496 Fax: +31-15-2782496 E-mail: R.V.deJongh-et.tudelft.nl A

Wideband Indoor Radio Channel Measurements at 5.3 GHz Jarmo Kivinen, Pertti Vainikainen Helsinki University of Technology, IRC I Radio Laboratory, P.O. Box 3000, FIN-02105 HUT, Finland ABSTRACT This paper describes a wideband radio channel complex impulse response measurement system with 5.3 GHz carrier frequency. The sounder uses crosscorrelation method. The first measurements have been performe

MICRO-MACHINED GCPW RESONATORS AND FILTERS FOR APPLICATIONS AT MILLIMETRIC WAVE FREQUENCIES S.1. Spiegel and Y. Nemiroviskyl Rafael - Electronic Division Systems P .O.Box. 2250, 31021, Haifa, Israel lDept. ofEE, Technion - Israel Institute of Technology Technion City, 32000, Haifa, Israel ABSTRACT S-parameter results of 93Ohm micro-machined ground coplanar waveguide resonators and filters at mi

A Novel Multi Chip Module Unifying Transmitter and Receiver at 51 GHz N aoki Yakuwa, Makoto Akaishi, T omoya Kaneko, T omoaki Saryo NEC Corporation 4035, Ikebe-cho, Tsuzuki-ku, Yokohama TEL +81-45-939-2107 FAX +81-45-939-2109 E-mail: yakuwa-dvs.msc.yh.nec.co.jp 224, JAPAN ABSTRACT NEC has successfully receiver developed a compact multi chip module for video and data communications. technology wh

Coplanar Switches in PHEMT Technology from X- to W-Band K. Ziifle, W. Haydl, H. Massier, R. Bosch, J. Schneider Fraunhofer Institute for Applied Solid State Physics (IAF) Tullastrasse 72, D-79108 Freiburg, Germany phone +49-761-5159-442, fax +49-761-5159-565 e-mail: zuefle-iaf.fhg.de Abstract AIGaAs/InGaAs/GaAs PHEMT switching elements, combined with coplanar waveguide technology have been invest