Knowledge Centre
Find a document written by the best international scientists in our secure database.
24776 documents found.
Rigorous Analysis of Effect of Input-output Direct Coupling on Triple-mode Third-order Chebyshev Bandpass Filter
Rigorous Analysis of Effect of Input-output Direct Coupling on Triple-mode Third-order Chebyshev Bandpass Filter Lye Heng Chua, Dariush Mirshekar-Syahkal lhchua@essex.ac.uk, dariush@essex.ac.uk University of Essex, Department of Electronic Systems Engineering, Wivenhoe Park, Colchester, Essex CO4 3SQ, United Kingdom. Tel: 44-1206-872425. Fax: 44-1206-872900. Abstract -- An equivalent circuit for t
Design Optimization of Microstrip Square-Ring Band-Pass Filter with Quasi-Elliptic Function
Design Optimization of Microstrip Square-Ring Band-Pass Filter with Quasi-Elliptic Function A. Hennings1, G. Semouchkin2, E. Semouchkina2, and Michael Lanagan2 1 RWTH Aachen, Germany, 2Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802, USA Phone: (814) 863-9884 Abstract -- Resonant processes in dual-mode microstrip square-ring band-pass filter f
A space-mapping technique for the design of comb filters
A space-mapping technique for the design of comb filters G. G. Gentili , G. Macchiarella, M. Politi Politecnico di Milano, Dipartimento di Elettronica e Informazione P.zza Leonardo da Vinci, 32, 20133 - Milano ITALY Abstract - The present paper describes a powerful method for an accurate design of microwave comb filters. The proposed method is a particular implementation of the space-mapping te
COMBLINE FILTERS USING CONICAL RESONATORS
COMBLINE FILTERS USING CONICAL RESONATORS Giuseppe Macchiarella1, Marco Santoniccolo2, Massimo Fumagalli2, Alessando Sartorio2 Dipartimento di Elettronica e informazione del Politecnico di Milano Piazza Leonardo da Vinci, 32 20133 Milano, ITALY e-mail: macchiar@elet.polimi.it 2 FOREM S.r.l. , Via Archimede 22/24, 20041 Agrate Brianza (Mi), ITALY 1 Abstract -- This paper describes a novel configur
A Planar Duplexer Consisting of Mixed Bandpass Filters Using Different Tapped Resonators
A Planar Duplexer Consisting of Mixed Band pass Filters Using Different Tapped Resonators Takanobu Aoyama Gakuin University, Phone&Fax: Ohno, Kouji Wada, and Osamu Hashimoto 229-8558, Japan 5-10-1 Fuchinobe, +81-42-759-6526 Sagamihara-shi, Kanagawa E-mail:ohno@ee.aoyama.ac.jp AbstractThis paper presents a planar duplexer consisting of mixed band pass filters(BPFs) using different tapped r
Multi-Layer Realization of Symmetrical Differential Inductors for RF Silicon IC's
Multi-Layer Realization of Symmetrical Differential Inductors for RF Silicon IC's Marco Politi1 , Vito Minerva2. Silvia Cavalieri d'Oro3 Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milan, Italy, +39-02-2399-3648, politi@elet.polimi.it Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milan, Italy, +39-02-2399-3489, minerva@elet.polimi.it 3 Ericsson Lab Italy, Via Cadorna 73,
A Compact, Wideband, Phase-Equalized Waveguide Divider/Combiner for Power Amplification
A Compact, Wideband, Phase-Equalized Waveguide Divider/Combiner for Power Amplification Maurizio Bozzi1 , Luca Perregrini1 , Dominic Deslandes2 , Ke Wu2 , Giuseppe Conciauro1 Department of Electronics, University of Pavia, Via Ferrata 1, 27100 Pavia, Italy Email: bozzi@unipv.it, perregrini@unipv.it, conciauro@unipv.it 2 1 ´ Poly-Grames Research Center, Ecole Polytechnique de Montr´ al e 3333 Que
Folded Ring Microstrip Filter
Folded Ring Microstrip Filter Bal S.Virdee1, Christos Grassopoulos2 1 London Metropolitan University, Dept. of Computing, Communications Technology & Mathematics, 166-220 Holloway Road, London N7 8DB, U.K., Email: b.virdee@londonmet.ac.uk 2 Astrium Ltd, Gunnels Wood Road, Stevenage, Hertfordshire, SG1 2AS, U.K., Email: christos.grassopoulos@astrium-space.com Abstract A conventional microstrip ri
A Low Loss Photonic Crystal Waveguide at Millimeter Wave
A Low Loss Photonic Crystal Waveguide at Millimeter Wave Yoshihiro Kokubo1, Tadashi Kawai1, and Isao Ohta 1 1 Himeji Institute of Technology, Graduate School of Engineering, 2167 Shosha, Himeji-shi, Hyogo, 671-2201 Japan, Phone: +81-792-67-4874 Though we have chosen the dielectric constant of PC as 28.5, it is difficult to find the value from common materials. II. BAND GAP AND PC STRUCTURE The mo
Impact of distributed computing on the performances of microwave CAD tools
1 Impact of distributed computing on the performances of microwave CAD tools Salvatore Caorsi, Massimo Donelli, Andrea Massa and Mirco Raffetto Abstract-- In this paper the potential impact of distributed computing on the performances of microwave CAD tools is analysed. A possible implementation of an evolutionary based parallel CAD tool is provided and a numerical assessment of its performances