Small Planar Monopole covers Multiband BRANs M. J. Ammann * & L. E. Doyle ** Dublin Institute of Technology, Ireland * Trinity College, Dublin, Ireland ** max.ammann-dit.ie, ledoyle-tcd.ie II. BACKGROUND Abstract - The use of a single antenna which can cover a wide range of frequencies is a desirable feature for future wireless communications systems. The emerging self-organising and ad-hoc net

PROPAGATION CONDITIONS OF A HARMONIC WAVES WITHIN LAYERED MEDIA BIANISOTROPIC PERIODIC Vytovtov K. A. Radiophysics department, Dnipropetrovsk State University, Naukova- 13 str., Dnipropetrovsk, Ukraine, e-mail: vytovtov-apl .net-rIfdsu.dp.ua Abstract - Propagation of a plane harmonic wave within space-periodic layered bianisotropic media is considered. Propagation and unpropagation conditions

           !"#                            !"# $ %   % % % &" '"# %  % % %  %  %   (  )" *" +" %  % ,"# - (   %  %%# -   % %% % #$%%% % %%# . %  % # .

A Novel Technique for Separating Even-mode and Odd-mode Excitation in On-wafer Coupled CPW Lines J un Zhou, Hiroshi Nakamura, *Lye H. Chua, *Hong Wang and *Geok I. Ng Oki Techno Centre (Singapore) Pte Ltd, 20 Science Park Road #02 -06/10 Teletech Park, Singapore Science Park II, Singapore 117674 *Microelectronic s Centre, School of Electrical & Electr onic Engineering Block S1, Nan yang Technol

Duplex Filter Tuning using Time Domain Transforms Joel Dunsmore Agilent Technologies, Santa Rosa, California, U.S.A. joel_dunsmore-agilent.com Abstract ­ The author has continued development on advanced techniques in tuning coupled-resonator filters based on the time domain response of a filter. This paper updates techniques to precisely tune filter coupling and resonators, accounting for effects

Modeling of Coplanar Structures on Lossy Si-Substrates by Conformal Mapping Wolfgang Walthes, Manfred Berroth Institute of Electrical and Optical Communication Engineering (INT) University of Stuttgart, Pfaffenwaldring 47, D-70550 Stuttgart W.Walthes-int.uni-stuttgart.de, Berroth-int.uni-stuttgart.de Abstract - Layers beneath metallization layers have a strong influence on the properties of passiv

A nal icalE val ion ofC oupl yt uat ing Int al egr s f orE lipt l icalIr esin R ect is angul arW aveguides . C rt isiano T om asoni, M aur M ongiar o, L uciano Taricone s o d r D IE I V ia G .D ur i, 9 , 0 2 , Per ant 3 61 5 ugia, It y. al t asoni- d unip it t r om s iei. g. , aricone- d unip it m ongiar o- d unip it iei. g. , d iei. g. A b t act E lipt alir esin r t sr | l ic is ec angul arwaveg

NOVEL DESIGN TECHNIQUE FOR RADIAL POWER COMBINERS M. Cicolani (*) - A. Panariello (**) (*) -Alenia Marconi Systems Via Tiburtina Km 12.400 00131 Rome Italy E_mail : mcicolani-aleniasystems.finmeccanica.it (**) - ESA-ESTEC, Keplerlaan,1 TOS-ETP Noordwijk ­ The Netherlands I. ABSTRACT III. RADIAL COMBINER DESIGN This paper describes a simple design technique to develop Radial Power Combiners u

Solution of Boundary-Value Problems in Frequency Domain by a Dual Grid Second-Order FD Technique Marco Politi, Lorenzo Codecasa Politecnico di Milano, Italy politi-elet.polimi.it codecasa-elet.polimi.it Abstract - A second-order finite difference technique suitable to unstructured triangular grids is proposed for the solution of boundaryvalue problems in the frequency domain. The second-order be

Multi-valued processing spatially modulated discrete electromagnetic signals G. Kouzaev, V.Cherny, T. Lebedeva Department of Laser and Microwave Information Systems, Moscow State Institute of Electronics and Mathematics (Technical University), 3/12 B. Tryokhsvyatitelsky per., Moscow 109028, Russia E-mail: lmis-miem.edu.ru, kouzaev-hotmail.ru, tanja_lebedeva-hotmail.ru to traditional methods of ph