Simultaneous multigrid techniques for the c;omputation of close frequency eigenmodes in resonant cavities Florin Bogdan lIanolache* Sorin Costlner** Shlomo Ta'asan*** Dumitru D Sandu* *Facultatea de fizica, Universitatea "AII Cuza", Blvd Copou nr 11, lasi 6600, Romania **Department ofAppliedMathematicsand Computer Science, The Weizmann Institute of Science, Rehovot, Israel 76100 ***Department of

Conformal methods mapping and nomography of the Schiffman for the design phase shifter Hal.Shueh Lee, Roger D. Pollard and Christopher M. Snowden Microwave and Terahertz Technology Group Department of Electronic and Electrical Engineering The University of Leeds, Leeds, LS29JT, UK Abstract A new accurate design technique based on a nomograph is presented for Schiffman phase shifters. This app

A PC package for the teaching propagation transmission Grupo Mlcroondas effects lines of in multiconductor Manuel Vergara and .1088 I. Alonso y Radar. Dpto. Sef'iales, Sistemas.y Radocomunicaciones.E:r.S.I.TeJecomunic:aci6n. Ciudad Unlversitaria sin. 2804Q.E-Mail: ignacio-gmr.ssr.upm.es. Phone: 34-13367355. Fax: 34-1-3367362 Abstract This paper describes a computer-aided teaching package for u

Software for planar lines characterization including F Bouzldi, Ph Riondet, and H Baudrand** D Bajon* losses *ENSAE, Laboratoire d'Electronique, 10 Avenue Edouard Belin, 31055 Toulouse, Cedex **Groupe de Modelisation Microonde, ENSEEIHT, Laboratoire d'Electronique, 2, rue Ch. Camichel 31071 Toulouse, Cedex Abstract A software for the characterizationof planar or suspended lines (coplanar wavegui

Transient analysis simulator microwave education Ignacio Navarro.llartlnez Felipe Penaranda.Folx and for Dpto. Comunicaciones, Universidad Politecnica de valencia CI Camino de Vera sin 4S071-Valencia (Spain) Tel: +34+S+3877300;Fax:+34+S+3877309 Abstract A powerful software program was developed for didactic aid to the student, allowing the study of transient analysis In networks containing from

Enhanced teaching of antenna theory and measurement techniques using a low cost anechoic measuring system David Geen* David Smith Universityof Northumbria, Newcastle-uponTyne, U.K. Abstract A low cost anechoic chamber and simple antenna positioner have been constructed. They have been incorporated into a fully automated antenna pattern measuring system which takes advantage of the departmenfs exis

Scalar network analysis using a PC and a standard microwave lab bench Carlos A. Fernand.. Dep. de Engenharia Electrotecnica e de Computadores, and Instituto de Telecomunica,CQ8S Instituto Superior Tecnico - Tech. Univ. Usbon Av. Rovisco Pai&-1096 Usboa CODEX E-Mail: ecarlosf-beta.ist.utl.pt Abstract: This communication describes a promising on-going experience at the Instituto Superior Tecnico (IS

Fast digital phase shifter based on S-N transition in high- Tc superconducting film I. Vendlk**, D.Kaparkov**, M.Gaidukov*, S.Razumov*, V.Osadchly*, V.Sherman*, O.Buslov*, B.Chan***, S.Bolloli***, B.Dirassen*** *St.-Petersburg Electrotechnical University, 5 Prof. Popov str., St.-Petersburg, 197376, Russia. **Dept. of Microwave Technology, Chalmers University of Technology, S 41296 Goteborg, Swe

A high performance GaAs MMIC transceiver for personal handy phone system (PHS) Kazuhisa Fujimoto, Taketo Kunihisa, Shinji Yamamoto, Hiromasa Fujimoto, Yorlto OIa and Osamu Ishikawa Semiconductor Research Center, Matsushita Electric IndustrialCo., Ltd.3-1-1 Yagumo-nakamachi, Moriguchi,Osaka 570, JAPAN Abstract A high performance GaAs MMIC transceiver has been developed for the Personal Handy phone

An extremely wide band balanced amplitude controller in coplanar waveguide technology w. Blschof*. w. Ehrllnler*. K. Haul.. M. Berroth** J II. Schlechtw...** *ANT Nachrichtentechnik GmbH Gerberstr. 33 D-71522 Backnang, Germany **FraunhoferInstitute for Applied Solid State Physics Tullastr. 72, D-79108 Freiburg, Germany Abstract A versatile amplitude controller is presented, which is intended for p