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darbandi_emuc2002.PDF
Ku -Band Solid State Power Amplifier For Siral Altimeter A. Darbandi, F. Lavielle, G. Naudy, J.Y. Touchais http://www.alcatel.com/space / Alcatel Space Industries BP 1187 26 avenue J.F. Champollion 31037 Toulouse France E-mail: alireza.darbandi-tehrani@space.alcatel.fr Abstract -- A compact, high efficiency 25W Kuband SSPA has been developed for the Siral Altimeter, cryosat program. SSPAs have bee
MP1_condon.PDF
An Efficient Numerical Algorithm for the Transient Analysis of High-Frequency Non-Linear Circuits M. Condon, E. Dautbegovic and T. J. Brazil* School of Electronic Engineering, Dublin City University, Dublin 9, Ireland *Dept. of Electrical and Electronic Engineering, University College Dublin 4, Ireland Tel: +353 1 7005405 Fax: +353 1 7005885 Email: marissa.condon@dcu.ie ABSTRACT The paper propos
Educational software tool for the analysis of flanged, waveguide end antennas
1 Educational software tool for the analysis of flanged, waveguide end antennas Cristian I. Coman, Ioan E. Lager, and Leonardus P. Ligthart, Fellow, IEEE Abstract--A software package for modeling the radiation properties of the (dielectric filled), flanged, waveguide ends is presented. It combines an efficient and accurate computational engine and a user-friendly graphic interface. Extended grap
Novel Uniplanar Tandem Couplers
Novel Uniplanar Tandem Couplers Tien-Yu Chang, Chun-Lin Liao, and Chun Hsiung Chen Department of Electrical Engineering and Graduate Institute of Communication Engineering, National Taiwan University, Taipei 106, Taiwan Tel: 886-2-23635251-E221, Fax: 886-2-23638247, E-mail: chchen@ew.ee.ntu.edu.tw Abstract --Novel tight uniplanar directional couplers are developed by connecting two loosely coupled
MP1_Casas.PDF
LTV Circuit Modelling Techniques for System Simulation. Application to a MMIC K-Band I-Q Signal-Modulator F.J. Casas(1) (2), J. Portilla(2), R. Quere(1) , S. Mons (1) , J. Jugo (2) , A. Mallet (3) , J.F. Villemazet(4) IRCOM, University of Limoges, IUT GEII, 7 Rue J. Vallès, 19100 Brive France (2) Electricity and Electronics Department, University of the Basque Country Apdo. 644 48080 Bilbao
Microsoft Word - crespoB.doc
Analysis of FET Resistive Mixers with a Double Volterra Series Approach C. Crespo-Cadenas and J. Reina-Tosina Dept. Ingeniería Electrónica, Escuela Superior de Ingenieros, Universidad de Sevilla, Camino de los Descubrimientos, s/n. 41092 - Seville (Spain), e-mail: ccrespo@us.es In this communication a double Volterra series approach is applied to the analysis of FET resistive mixers. Starting with
paper_euwc2002.doc
A novel Digital Adaptive Feedforward Linear Power Amplifier Based On DSP Chengjin Li, Xiaowei Zhu, Wei Hong, Jin Liu State Key Laboratory of Millimeter Waves, Department of Radio Engineering Southeast University, Nanjing (210096), P. R. China Email: xwzhu@seu.edu.cn, chengjin.li@alcatel-sbell.com.cn This paper describes a new design method for adaptive feedforward power amplifier. The third loop i
Microsoft Word - eumc.doc
A New Efficient and General Design Method of Oscillators Based on Genetic Algorithm and on the Device-Line Measurement Technique L. C. Brito, H. J. P. Vieira, L. A. Bermúdez, P. H. P. de Carvalho LEMOM, Department of Electrical Engineering, University of Brasília. Brasília/DF, 70919-970, Brazil, e-mail: paulo@ene.unb.br This paper introduces a new optimization method applied to negative-resistance
Microsoft Word - UWB_2002.doc
Computer-Aided Design of Utrawide-Band Transistor Amplifiers Using Decomposition Synthesis Method L.I. Babak, M.V. Cherkashin, M.Yu. Pokrovsky Department of Computer Systems, Tomsk State University of Control Systems and Radioelectronics Lenin Avenue 40, Tomsk 634050, Russia. E-mail: babak@post.tomica.ru Abstract - A new CAD procedure for linear wideband microwave amplifiers is presented. It relie
MP1_B.J.Jang.doc
Voltage-Controlled Ku-Band PIN Diode Attenuator with a Temperature Compensation Circuit Byung-Jun Jang, In-Bok Yom and Seong-Pal Lee Satellite Comm. System Dept., ETRI, Daejon, 305-600, Korea, bjjang@etri.re.kr This paper presents voltage-controlled Ku-band PIN diode attenuators and the temperature-compensation method of these attenuators. Measurements over temperature of these PIN diode attenuato