Multimodal variational analysis of quasiplanar waveguide discontinuities Jun-Wu Tao*, Gilbert Angenieux* , Bernard Flechet* and Henri Baudrand** * Laboratoire d'Hyperfrequence et de Caracterisation (lAHCI, Universite de Savoie 73376 Bourget-du-LacCedex, FRANCE Tel.: (33) 79758585 Fox (33179758742 * *Groupe de Recherche Microondes, Laboratoire d'Electronique, ENSEEIHT, 2 rue Camichel 31071 Toulouse

An accurate analysis of coupled striplines of arbitrary dimensions M.H. Burchett, S.R. Pennock, P.R. Shepherd School of Electronicand Electrical Engineering, Universityof Bath, Claverton Down, Bath, Avon, BA2 lAY. United Kingdom. Tel. (02251 826281 Fax. (0225) 826305 Abstract This paper presents an accurate and computationally efficient analysis of coupled striplines of arbitrary dimensions using

Evaluation of parasitic coupling among coupled microstrip line discontinuities using a multiport network modeling approach Albert Sabban and K.CGupta Universityof Colorado at Boulder, Boulder,CO 80309-0425, A. Sabban is now with Rafael, P.O.B. 2250 Haifa, Israel USA Abstract This paper presents a convenient method for evaluating parasitic coupling caused by coupled microstrip line discontinuities

Pulse propagation and transients in dielectric guide F. Chiaraluce, F. Farina, T. Rozzi, L. Zappelli Dipartimento di Elettronicaed Automatica - Universitadi Ancona Via Breece Bianche - 601 31 Ancona - Italy Abstract By considering the full spectrum of asymmetric dielectric slab waveguides in the frequency and time domains, we show how pulse propagation along the guide, including radiation effec

Power-dividers and filters performance dielectric waveguide R.D. Crespo, S.L. Palacios, S. Fernandez, J. Rodriguez Dpto. de Fisico. Focultod de Ciencios. UniverSidodde Oviedo CI Calvo Sotelo sin. Oviedo. Spain Abstract A variational method based on the telegraphist's equations is used to calculate the dispersion characteristics of cylindrical dielectric waveguides. These waveguides are enclosed by

Method MAD: 3-D problems including scattering by chiral elements in waveguide v Nikolskii*, T I Nikolskaya** * Moscow Instituteof Radioengineering, Electronics and Automation, Vernadsky Avenue 78, 117454 Moscow, RUSSIA *, * * UI.Ostrovitianova 26-2-332, 117321 Moscow, RUSSIA. TEL.+70953388281; FAX: +70952926511 Box 008745. *, * * Since September 1993 up to June 1994: Universidad Politecnica de Mad

Analytic formulae for attenuation and phase velocity of high-Tc coplanar transmission lines L.M. Lofgren. and O.G. Vendik** * Dept. Microwave Technology, Chalmers University of Technology, 5-412 96 Goleborg, Sweden. Fax +46-31164513 +7-8122349983. * * Eleclrotechnical University, 51. Petersburg, 197376, Russia. Fax Abstract An analytic formulation for calculation of the quasi-static propagat

Computer aided design of asymmetric e-plane bandpass filters with improved stopband performance D. Budilnir, v. Postoyalko and J.R. Richardson The authors ore members of Microwave and Terahertz Technology Group 'In the Deportment of Electronic and Electrical Engineering at the University of Leeds, Leeds L52 9JT, UK. Abstract Computer Aided Design method has been developed to synthesise E-plane ba

Process-oriented CAD of rectangular coaxial line components for beam forming networks R. Sorrentino, P. Mezzanotte, L. Roselli, M. Mongiardo, F.Alessandri Istituto di Elettronica, niversitadi Perugia,1-06100 Perugia,Italy U Tel. +39-75-585-2658; FAX+39-75-585-2654 Abstract Process-ready characterizations of rectangular coaxial lines components for beam forming networks can be obtained employing b

Microwave signal separation surface waves Lidijav. Tikhonravova and Slav I. Baharev Research Institute of Radio Engineering, B.Pochtovoya 22, on magnetostatic Moscow 107005, Russia Abstract This paper describes the principle of the microwave signal division on the magnetostatic surface waves. The fabrication, performance and receiver application of the microwave frequency divider on the magneto