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Prospect of Microwave Negasensors Application for Ecological Monitoring
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
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
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
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
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
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
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 Millimetre Wave
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
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
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