Find a document written by the best international scientists in our secure database.

24776 documents found.

Filter Model Generation from Scattering Parameters using the Cauchy Method

Author: Alejandro Garcia Lamp´erez, Tapan K. Sarkar, Magdalena Salazar Palma

Filter Model Generation from Scattering Parameters using the Cauchy Method Alejandro Garc´a Lamp´ rez, Tapan K. Sarkar*, Magdalena Salazar Palma i e Dpto. Se~ ales, Sistemas y Radiocomunicaciones, ETSI Telecomunicaci´ n, n o Universidad Polit´ cnica de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain e Tel: 34­91­336­7358, e­mail: lamperez@gmr.ssr.upm.es * Dept. of ECE, Syracuse University, S

Filter Designs for Compatible Channel Branching Networks Serving the 3

Author: Uwe Rosenberg

The Doublet: A New Building Block for Modular Design of Elliptic Filters Smain Amari* and Uwe Rosenberg** *Department of Electrical and Computer Engineering, Royal military College of Canada, Kingston, ON, K7K 7B4 Canada. e-mail: smain.amari@rmc.ca **Marconi Communications GmbH, Backnang, D-71522 Germany. e-mail: Uwe.Rosenberg@ieee.org. Abstract-- The paper presents a new building block for modul

M7_Passiopoulos.PDF

Author: Matekovits

Quasi-3D Multi-Way Power Dividers in LTCC Technology George Passiopoulos, Kevin Lamacraft Nokia Networks, Camberley, UK Abstract: In this paper we propose a quasi-3D semi-monolithic design approach upon which 2-way and 8-way quasi-3D power dividers are implemented utilising Low Temperature Cofired Ceramic (LTCC) multilayer technology. Semi-lumped 3D circuit techniques and 2-level integration appro

M7_Ng.PDF

Author: Matekovits

Double-Balanced FET Resistive Mixer Using Multilayer Photoimageable Thick-Film Technology C. Y. Ng, M. Chongcheawchamnan*, I. D. Robertson, K. Cho** Microwave Systems Research Group (MSRG), School of Electronics, Computing and Mathematics, University of Surrey, Guildford, GU2 7XH, United Kingdom (email: c.ng@eim.surrey.ac.uk) * Mahanakorn Microelectronics Research Center (MMRC), Mahanakorn Univer

M7_Martin.PDF

Author: Matekovits

Electrically Microwave Tunable Components Using Liquid Crystals N. Martin1 , N. Tentillier2 , P. Laurent1 , B. Splingart2 , F. Huret1 , PH. Gelin1 C. Legrand 2 , 1 LEST ­ UBO/ENST-Br ­ UMR 6165, BP 809, 29285 Brest Cedex, France. Noham.Martin@univ-brest.fr 2 LEMCEL ­ EA 2601, ULCO, BP 717, 62228 Calais, France. Nicolas.Tentillier@univ- littoral.fr Abstract The study of electrically tunable phas

M7_Laso_OK.PDF

Author: Matekovits

Microstrip Chirped Delay Lines based on Photonic Band-Gap Structures M. A. G. Laso, D. Benito, T. Lopetegi, M. J. Erro, M. J. Garde, M. A. Muriel*, M. Sorolla, and M. Guglielmi** Public University of Navarre, Spain. e-mail: mangel.gomez@unavarra.es * Polytechnic University of Madrid, Spain ** Technology Strategy Section, ESTEC-European Space Agency, The Netherlands In this paper, we report on the

M7_Eriksson.PDF

Author: Matekovits

Band-Pass Filters Utilizing Dual-Mode Circular Patch Resonators A. Eriksson*, A. Deleniv*, and S. Gevorgian*,# *Department of Microelectronics MC-2, Chalmers University of Technology, 41296 Gothenburg, Sweden, Phone:+46-(0)31 772 36 05, Fax: +46-(0)31 16 45 13, Email: anders.eriksson@ep.chalmers.se, anatoli@ep.chalmers.se, spartak@ep.chalmers.se # Microwave and High Speed Research Center, Ericsson

M6_Sulima.PDF

Author: Matekovits

Scattering of TE Waves by Cavity-Backed Slots Aleksandr V. Sulima Institute of Radio Astronomy of National Academy of Sciences of Ukraine, 4 Krasnoznamennaja str., Kharkov 61002, Ukraine sulima@rian.kharkov.ua A rigorous solution of the problem of a TE wave scattering by a finite number of slots in a PEC plane backed by resonant cavities is given. The scattering problem formulated in terms of syst

The representation of derivative operators in Yee s staggered grid in bases of compactly supported daubechies wavelets

Author: A Rennings

c u c U U W W g l I & W4 W c u W c e l E I ñ {hð eee g W4 ñr ñr a Y Y S P a Y ~hð E a a S uY Y P ¦Y p Xð À¿ouxÂuQ¿bkhè¯Àþu8ÙÂ{²åÀÍuÀ¿s x " 3ñ x v r v x t }fñXrð E ¯¤8ÈuuD¨vÚÐmÀÍ"¾u8¿ÌCÊpÂÎk8æÕÐÂ{"ÃØ ¾ É ¼ Ð È Ì ñ ð ¿ Ê Ç ¼ Ì æ Í Ç ¾ Ó ã ñ ð ð ~ ÐÇ Ì¿ ÌÈ ¾ Ø Ð Ì Ê Ê¿¼ om È¿ Ñà ¾ Ð Ì Ê ½ Ì Ê Í¿Ã Ø Ð m & r È¿ & m u¯Ç m ¯ëʲÑÂÎp¯À˾¦ÚÇQÍÕÌ%uÎg²åÂ{%QÌu²¿¾æ o t|m tuÇ x |{& ! ti i ²¿Õ¾C

The analysis of a printed dipole antenna array using an enhanced Finite Difference Time Domain method

Author: Chris .J.Railton and Geoff. S. Hilton

The analysis of a printed dipole antenna array using an enhanced Finite Difference Time Domain method Chris .J.Railton and Geoff. S. Hilton Centre for Communications Research Department of Electronic and Electrical Engineering University of Bristol, Bristol, BS8 1UB, UK Tel : (+44) (0)117 954 5175, Fax : (+44) (0)117 954 5206 email : chris.railton@bris.ac.uk The Finite Difference Time Domain meth