PROSPECT OF MICROWAVE NEGASENSORS APPLICATION FOR ECOLOGICAL MONITORING Pavlo Molchanov, Pavel Mulyar, Yulia Podobna, Victoria Checkotun Vinnytsia State Technical University, 95, Khmelnitske Shosse, Vinnytsya, 21021, Ukraine, E-mail: envrisk-vstu.vinnica.ua ABSTRACT The principles of operation of new microwave sensors on circuits with negative resistance based negasensors has been presented. Sev

SUB-HARMONIC AND RATIONAL SYNCHRONIZATION FOR PHASE-NOISE IMPROVEMENT S. Ver Hoeye, L. Gutiérrez, S. Sancho, A. Suárez, P. González Dtpo. Ingeniería de Comunicaciones. University of Cantabria, Avda. Los Castros s/n, 39005 Santander, Spain, almu-dicom.unican.es ABSTRACT In an injected oscillator, synchronization bands (or Arnold tongues) are theoretically obtained at rational ratios between the fr

SDA FULL-WAVE ANALYSIS OF BOXED MULTISTRIP LINES OF FINITE THICKNESS EMBEDDED IN A LAYERED LOSSY MEDIUM A.Deleniv*, M. Gashinova**, and I. B. Vendik** Chalmers University of Technology, Kemivägen 9, SE-412 96 Göteborg, Sweden, Phone: +4631-772 3605, Fax: +4631-164513, Email:anatoli-ep.chalmers.se ** Electrotechical University, St.Petersburg, 197376, Russia, Phone/Fax: +7(812)3460867, Email: mwlab-

THE FERRITE_DIELECTRIC INTERFACE AND ITS APPLICATIONS Ahmet Soydan Akyol and Lionel Edward Davis Department of Electrical Engineering and Electronics UMIST, PO BOX 88, Manchester-UK M60 1QD ahmet.akyol-stud.umist.ac.uk, l.davis-umist.ac.uk Tel: 0.161.200 4801 Fax: 0.161.200 8712 ABSTRACT A single ferrite/dielectric interface (incidence from ferrite side), with the bias direction transverse to the

NEW METHOD FOR COMPUTING TRANSMISSION COEFFICIENT OF INTEGRATED FERRITE COPLANAR ISOLATOR D. Vincent1, C. R. Simovski2 , B. Bayard1, G. Noyel1 1- DIOM, Devices and Instrumentation in Optics and Microwaves, Université Jean Monnet , 23 rue Paul Michelon 42023 Saint-Etienne cedex France. Tel : 00 33 4 77 48 50 18 Fax : 00 33 4 77 48 50 39 Email : vincentd-univ-st-etienne.fr 2- Physics Department, St

MODELING AND CHARACTERIZATION OF PHOTOVARACTOR FOR MICROWAVE OPTOELECTRONICS S.A. Malyshev*, A.L. Chizh# Institute of Electronics, National Academy of Sciences of Belarus 22 Logoiski trakt, 220090, Minsk, Republic of Belarus e-mail: *malyshev-inel.bas-net.by, #photon-inel.bas-net.by ABSTRACT Optical control of microwave circuits using photodiode junction capacitance variation due to optical illumi

Coupling of Solid-State and Electromagnetic Equations for Simulation of Wireless Packaged Geometries B. McGarvey*, M. Tentzeris * The Georgia Institute of Technology, School of Electrical and Computer Engineering, Atlanta, GA 30332-0250, U.S.A., bmcgarvey-ece.gatech.edu The Georgia Institute of Technology, School of Electrical and Computer Engineering, Atlanta, GA 30332-0250, U.S.A., etentze-ece.g

GLOBAL DESIGN OF AN ACTIVE INTEGRATED ANTENNA FOR MILLIMETER WAVE Eric Marzolf, M'hamed Drissi LCST/INSA de Rennes, 20 avenue des Buttes de Coësmes 35043 Rennes cedex, France E-mail: Eric.Marzolf-insa-rennes.fr ABSTRACT An active integrated antenna working in the millimeter wave has been realized in a monolithic process. The concept of active integrated antenna is first introduced, then the design

Novel CPW-based Phase Shifter for LMCS/LMDS Applications STÉPHAN D. PICARD, KHALIFA HETTAK, MALCOLM STUBBS, JIM S. WIGHT Carleton University 5170 Mackenzie Building 1125 Colonel By Drive Ottawa, ON Canada K1S 5B6 spicard-doe.carleton.ca jsw-doe.car1eton.ca Communication Research Center 3701 Carling avenue Ottawa, ON Canada K2H 8S2 khelifa.hettok-crc.ca malcolm.stubbs-crc.ca ABSTRACT This pap

A COMPACT AND BROADBAND 90-DEGREE WAVEGUIDE TWIST TRANSFORMER FOR INTEGRATED WAVEGUIDE SUBSYSTEMS Uwe Rosenberg Marconi Communications GmbH, D-71522 Backnang, Germany Jens Bornemann Dept. of Elec. & Comp. Engr, University of Victoria, Victoria, BC, V8W 3P6 Canada Smain Amari Dept. of Elec. & Comp. Engr, Royal Military College, Kingston, ON, K7K 7B4 Canada Abstract: A novel 90-degree waveguide twis