Low Cost PLDROs for LMDS/MVDS Applications for 40 GHz Band A.Lázaro, D.Girbau, P.de Paco, L.Pradell Universitat Politècnica de Catalunya (UPC), Barcelona (Spain), pradell-tsc.upc.es In HFC systems the infrastructure cost is dominated by the final distribution, the so-called "last mile". Market studies demonstrate that MVDS (Multipoint Video Distribution System) becomes even more attractive than HF

A W-band GCPW MMIC Diode Tripler Kun-You Lin, Huei Wang, Matthew Morgan*, Todd Gaier**, and Sander Weinreb** Dept. of Electrical Engineering and Graduate Institute of Communication Engineering National Taiwan University, Taipei, Taiwan, 10617, ROC *Department of Electrical Engineering, California Institute of Technology, Pasadena, CA 91125, USA **Jet Propulsion Laboratory, California Institute of

Multi-grid, Multi-level Analysis of Printed Arrays and Circuits Gianluca Dassano, Ladislau Matekovits, Paola Pirinoli, Francesca Vipiana, Giuseppe Vecchi, Mario Orefice Dipartimento di Elettronica, Politecnico di Torino, I-10129 Torino, Italy Phone: +39-011-5644119 ,Fax: +39-011-5644099 E-mail: matekovits-polito.it A technique is presented for analyzing large and complex arrays with limited numeri

Minimization of Power Loss in the Frequency Tuning Circuits of Small Resonant Antennas Jani Ollikainen, Outi Kivekäs, Leonardo Azzinnari, and Pertti Vainikainen Helsinki University of Technology, Institute of Digital Communications, Radio Laboratory, P.O. Box 3000, FIN-02015 HUT, Finland, E-mail: jani.ollikainen-hut.fi, Abstract - Minimization of power loss in the tuning circuits of frequency-tuna

EISL, the Pendant to EIRP: A Measure for the Receive Performance of Base Stations at the Air Interface Georg Fischer, Florian Pivit*, Werner Wiesbeck* Lucent Technologies, Wireless Advanced Technology Lab, Thurn-und-Taxis-Straße 10, 90411 Nürnberg, Germany Phone: (+49) 911 ­ 526 ­ 3893, email: georgfischer-lucent.com *Institut für Höchstfrequenztechnik und Elektronik, Universität Karlsruhe, Kaiser

Network Modeling of a CPW-Fed Aperture-Coupled Patch Antenna Arnold J. Herb and Erwin M. Biebl Fachgebiet Höchstfrequenztechnik, Technische Universität München, 80290 München, Germany, herb-ei.tum.de, biebl-ei.tum.de We present a novel network model for coplanar fed aperture-coupled patch antennas. The network consists of two ideal transformers, slotlines, microstrip lines with open stubs and a co

Active Push-Pull Circular Patch Antenna Davor Bonefaci, Juraj Bartoli, Zvonimir Musti University of Zagreb, Faculty of Electrical Engineering and Computing Department of Radiocommunications and Microwave Engineering Unska 3, HR-10000 Zagreb, CROATIA Phone: +385 1 6129 772; Fax: + 385 1 6129 717 E-mail: davor.bonefacic-fer.hr Abstract ­ The paper presents a new design of an active self-oscillating

Natural-Frequency Approach to the Synthesis of Narrow-Band Waveguide Absorption Filters L. B. Minakova, L. A. Rud Institute of Radiophysics and Electronics National Academy of Sciences of Ukraine Kharkov 61085, Ukraine. E-mail: rud-ire.kharkov.ua An approach to the synthesis of the waveguide resonator sections filled with a lossy dielectric and absorbing up to 50% of the input power is proposed. T

Filter Model Generation from Scattering Parameters using the Cauchy Method Alejandro Garc´a Lamp´ rez, Tapan K. Sarkar*, Magdalena Salazar Palma i e Dpto. Se~ ales, Sistemas y Radiocomunicaciones, ETSI Telecomunicaci´ n, n o Universidad Polit´ cnica de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain e Tel: 34­91­336­7358, e­mail: lamperez-gmr.ssr.upm.es * Dept. of ECE, Syracuse University, S

1 An Optimised Network Topology to Minimise E-Fields Occuring in Coaxial Resonator Filters B.S.Senior, I.C.Hunter, V.Postoyalko, R.Parry Institute of Microwaves and Photonics, School of Electronic and Electrical Engineering University of Leeds, LS2 9JT ben.senior-ieee.org Abstract-- A demand for high power filters is met by a theoretical procedure to produce prototype networks designed to minimi