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Full-Wave Investigation on The Coupling Between Odd and Even Modes in CPW Two-poles Resonators
Full-Wave Investigation on The Coupling Between Odd and Even Modes in CPW Two-poles Resonators. H. Baudrand*, S. Wane*, L. Cohen* and D. Bajon** *ENSEEIHT 2 rue Camichel 31071 Toulouse-France wane@len7.enseeiht.fr , **SUPAERO 10 av. Ed. Belin, 31055 Toulouse-France Abstract -- This paper presents a full-wave investigation on the coupling between odd and even modes in CPW twopoles resonators from a
Low-Cost and High-Q Millimeter-Wave Resonator Using Substrate Integrated Waveguide Technique
Low-Cost and High-Q Millimeter-Wave Resonator Using Substrate Integrated Waveguide Technique Y. Cassivi, L. Perregrini*, K. Wu and G. Conciauro* Poly-Grames Research Center, École Polytechnique de Montréal, 3333 Queen Mary, suite R222, Montréal (Qc), Canada, H3V 1A2 (cassivy@grmes.polymtl.ca) * Department of Electronics, University of Pavia, Pavia, via Ferrata 1, I-27100 Pavia (Italy) Abstract --
Novel Half-Ring Microstrip Resonator
Novel Half-Ring Microstrip Resonator C.Grassopoulos, B.Virdee Astrium Ltd, Gunnels Wood Road, Stevenage, Hertfordshire, SG1 2AS, U.K., Email: christos.grassopoulos@astrium-space.com University of North London, School of Communications Technology & Mathematical Sciences, 166-220 Holloway Road, London N7 8DB, U.K., Email: b.virdee@unl.ac.uk This paper presents the results of a novel half-ring micro
An experimental approach to active and passive reflectarray design
An experimental approach to active and passive reflectarray design L. Boccia * , F. Venneri *, G. Angiulli **, G. Amendola * , G. Di Massa * * Dipartimento di Elettronica, Informatica e Sistemistica Università della Calabria, 87036 Rende (CS), Italy surname@deis.unical.it ** Dipartimento di Informatica, Matematica, Elettronica e Trasporti Università Mediterranea, 89100 Reggio Calabria, Italy angiu
A Highly Linear Circularly Polarized Active Antenna With Gain Control
A Highly Linear Circularly Polarized Active Antenna With Gain Control L. Cabria*, E. Malaver*, J. A. García*, A. Tazón*, A. Mediavilla*, J. Vassal'lo** * Dpto. Ing. Comunicaciones, Univ. Cantabria. Avda. Los Castros s/n, 39005 Santander, SPAIN Tel (+34) 942 200918. Fax (+34) 942 201488 lorena@dicom.unican.es **CSIC - Instituto de Física Aplicada. Serrano 144, 28006 - Madrid (Spain) Tel (+34) 91
Microwave Imaging of Layered Structures in Civil Engineering
Microwave Imaging of Layered Structures in Civil Engineering V. Mikhnev, P. Vainikainen* Institute of Applied Physics, Akademicheskaya, 16, 220072 Minsk, Belarus e-mail: vmikhnev@cc.hut.fi *Helsinki University of Technology, Radio Laboratory, P.O. Box 3000, FIN-02015 HUT, Finland e-mail: pertti.vainikainen@hut.fi Abstract This work is devoted to the reconstruction of layered dielectric structure
S-Parameters Characterization of Microwave Photonics Networks
S-Parameters Characterization of Microwave Photonics Networks Laurent Abbal (abbal@supaero.fr), Jean-Claude Mollier (mollier@supaero.fr) SUPAERO 10 avenue Edouard Belin BP 4032, 31055 Toulouse Cedex 4 - France ABSTRACT -- As the use of opto-microwave systems having microwave modulation bandwidth is increasing, the efficient measurement of opto-electronic S-parameters will be very useful to their
A Simple Method for Evaluation of The Transmission Line Capacitance on Nonlinear and In-homogenous Multilayer Substrates
A Simple Method for Evaluation of The Transmission Line Capacitance on Nonlinear and In-homogenous Multilayer Substrates H. Berg*, S. Gevorgian** *Chalmers University of Technology, Kemivägen 9 412 96 Göteborg Sweden, also with Ericsson Microwave Systems AB, berg@ep.chalmers.se **Chalmers University of Technology, Kemivägen 9 412 96 Göteborg Sweden, also with Ericsson AB, spartak@ep.chalmers.se Ab
Accurate Modeling of Miniaturized Microstrip Antenna on Locally Non-Homogeneous Substrates by the TLM-IE Method
Accurate Modeling of Miniaturized Microstrip Antenna on Locally Non-Homogeneous Substrates by the TLM-IE Method Luca Pierantoni and Tullio Rozzi Dipartimento di Elettronica ed Automatica, Università di Ancona, Italy, Via Brecce Bianche 12, I-60131, Ancona, Italy. Fax: +39 071 280 4334; tel: +39 071 280 4891; e- mail: l.pierantoni@ee.unian.it Abstract - In this contribution we present an accurate m
Design of a Discrete Luneburg Lens Fed by Slot-Excited Spherical-Circular Conformal Printed Antenna
Design of a Discrete Luneburg Lens Fed by Slot-Excited Spherical-Circular Conformal Printed Antenna Sébastien Rondineau*, Alexander I. Nosich*,**, Mohamed Himdi*, Jean-Pierre Daniel***,* Institute of Electronics and Telecommunications of Rennes, UMR-CNRS 6164, Université de Rennes 1, Rennes Cédex 35042, France ** Institute of Radio-Physics and Electronics of the National Academy of Sciences Kharko