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ANALYSIS OF WAVEGUIDES WITH NONLINEAR MATERIAL: APPLICATION TO SUPERCONDUCTOR MICROWAVE LINES
ANALYSIS OFW AVEGUIDES WITH NONLINEAR MATERIAL: APPLICATION TO SUPERCONDUCTOR MICROW AVE LINES Mohamed A. Megahed and Samir M. EI-Ghazaly Department of Electrical Engineering Arizona State University Tempe, AZ 85287-5706 ABSTRACT: This paper presents an analysis and a simulation of the nonlinearity in superconducting microwave devices. The analysis is performed in the time domain, since it can no
MICROWAVE PERFORMANCE OF A HTSC COPLANAR-STRIP WAVEGUIDE
MICROWAVE PERFORMANCE OFA HTSC COPLANARSTRIP WAVEGUIDE Department of Microwave Technology, Chalmers University of Technology, S 412 96 Goteborg, Sweden (*Electrical Engineering Uni~ersity~ S Petersburg, Russia) s. Gevorgian,E. Kollberg and 0.. Vepdik* ~SmAcr , Analytical expressions for current distribution, losses in superconducting strips, effective dielectric constant and the quality factor
EQUIVALENT SURFACE IMPEDANCE OF SUPERCONDUCTING AND REGULAR STRIPS FOR MOMENT METHOD ANALYSIS OF PLANAR CIRCUITS
EQUfVALENT SURFACE llWFEDANCE OF SUPERCONDUCTING AND REGULAR STRIPS FOR MOMENT METHOD ANALYSIS OF , PLANAR CIRCUITS.' C.DELABIE, Y .DELPL~QUE, P.PRIBETICH, P.KENNIS Institut d'Electronique et de Microelectroniquedu Nord. UMR CNRS 9929 Equipe Electromagnetisme des circuits Avenue Poincare Domaine scientifique et Universitaire de Villeneuve d'Ascq BP69 59652 Villeneuve d'Ascq Cedex FRANCE Phone:(33
Very Compact Capacitive-Gap-Coupled Bandpass Filters Using Tapped g0/4Coplanar Waveguide Resonators
Very Compact Capacitive-Gap-Coupled Bandpass Filters Using Tapped A'dJ/4Coplanar Waveguide Resonators Shoichi KITAZAWA*, Hideyuki MIYAKE*and Yasumasa NOGUCHI** Electric Co., Ltd., * Engineering Department, Matsushita-Nittoh 55-12 Hama, Ohsumi, Tanabe-cho, Tsuzuki-Gun, Kyoto 610-03, Japan Tel: +81-7746-3-6566 Fax: +81-7746-2-9553 ** Department of Electronic Engineering, Kinki University 3-4-1 Kowa
Tapped-Line Interdigital Bandpass Filters with Narrow Bandwidth Using Asymmetric Broadside Coupled Coplanar Waveguides
Tapped-Line Interdigital Bandpass Filters with Narrow Bandwidth Using Asymmetric Broadside Coupled Coplanar Waveguides Kouji WADA,* Norihisa OTANI,** Yasumasa NOGUCHI* and Junya ISHII*** *Departmen t of Electronic Engineering, . Kinki University, Osaka, japan **COMTECSCO., LTD,Osaka, japan ***Department of Electronic System Information Engineering Kin,ki University, Wakayama, japan Abstract We
NARROWBAND EDGE-COUPLED MICROSTRIP FILTER
NARROWBAND EDGE-COUPLED MICROSTRIP FILTER Sener Uysal and Pang Shyan Kooi1 ABSTRACT The design of a bandpass type microstripfilter using phase velocity compensated wiggly edge-coupled sections is presented. Narrow bandwidth is achieved by employing identical coupled sections for the centremost and outermost sections of the filter thereby eliminating the need for extremely loose coupler.
A NARROWBAND QUASI-TRANSVERSAL FILTER USING A SLOW-WAVE STRUCTURE
24th EuropeanMicrowaveConference, 1994 : Paper 535 I P2 A NARROWBAND QUASI-TRANSVERSAL FILTER USING A SLOW-WAVE STRUCTURE Frederick Huang, School of Electronic and Electrical Engineering, The University of Birmingham, Birmingham, B15 2TT, United Kingdom ABSTRACT Previous slow-wave transmission lines for producing large delays have required multi-layer patterning or increased width. A narrow-band
An Improved Dual-Mode Microstrip Ring Resonator Filter with Simple Geometry
An Improved Dual-Mode Microstrip Ring Resonator Filter with Simple Geometry u. Karacaoglu *, I. D. Robertson *, and M. Guglielmi** * Communications Research Group ** European Space Research Dept. of Electronic and Electrical Eng. and Technology Centre (ESTEC) King's College London Noordwijk Strand, London, UK, WC2R 2LS The Netherlands TEL: +4471 8732523 FAX: +4471 8364781 Abstract An improved dual
Design of high performance band-pass filters by using multi-layer thick-film technology
Design of high performance band-pass filters by using multi-layer thick-film technology C.PERSON, A. SRETA, J. Ph. COUPEZ, S. TOUTAIN L.E.S.T. - URA CNRSn° 1329 ENST Br. - FRANCETELECOM- BP 832 - 29285 BRESTCedex D.B.a. - Avenue Ie gorgeu - 29200 BREST Cedex FRANCE Abstract: Inherent limitations of the microstrip technology tend to reduce the operating possibilities of the different classes of we
INTEGRATED E-PLANE FILTERS WITH FINITE FREOUENCY TRANSMISSION ZEROS
INTEGRATED E-PLANE,FI.LTERS WITH_FINI~E F,REOUENCY TRAN~MISSION Z~ROS D. Young and I.C.Hunter""'h'" , , The Authors are with the Telecommunications Research Group, Department ofQectronic & Electrical Engirteering, University of Bradford, England.! ABsTRACT " ! A new class of E-plane integrated circuit bandpass filter is introduCed which provide high skirt selectivity and may have an asymme