THE STUDY OF NONLINEAR LIGHT AND WAVE GUIDES *P.M. Kolesnikov ABSTRACT Wave propagation in nonlinear light and wave guides with a dielectric constant or magnetic permeability being variable functions is studied. A theory of electromagnetic wave and field propagation in nonlinear media at large field amplitudes is under development, soliton solutions in plasma, ferromagnetics, semiconductors and s

FERRITE ROD GRATINGS AT MILL:IDrRE WA YES V V Meriakri, I P Nikitin, A N Sivov, ABSTRACT -------- A D Shatrov >II )( P Parkhomenko, A plane wave transmission and reflection by ferrite rod grating have been considered both theoretically and experimentally. The frequency dependence of transmission and reflection has resonant character and can be effectively controlled by magnetic field app

EXACT ANALYSIS COMPOSITE OF LONGITUDINALLY DIELECTRIC MAGNETIZED MICROSTRIP FERRITE STRUCTURE P. LE TRAON - P. GELIN. - F. REGNAUDIN.. M. CAUTERMAN ABSTRACT The Spectral Domain Approach method has been used to analyse a structure composed of longitudinally magnetized ferrite and dielectric layers. Dispersion characteristics have been calculated with different ferrite magnetized states. ta

COIPLEX IIODES IR SHIELDED COPLANAR. WAVEGUIDE M.S. Leongt, P.S. Kooit, Benny Widjojo# and T.S. Yeot ABS'l'KACl The existence of coplanar waveguide within a range of complex modes in the lossless symmetrical shielded is demonstrated. Complex modes were found to occur only frequency and structural parameters. It is shown that of these modes in the analysis of coplanar waveguide can caus

SIMULATION OF CURVED SURFACES BY PATCH MODELING ELECTROMAGNETIC SCA TIERING BY RESONANT SIZE BODIES IN THE STUDY OF Fernando Las Heras Andres, . Jose Luis Fernandez Jambrina . ABSTRACT The study of electric size (EFIE) with the Patch models generated. The calculated in wave. Vertical obtained with circumscribed the limitations patches. scattering of conducting closed surfaces of res

Representation in Microwave H.BAUDRAND by Equivalent circuit passive elements. of the Integral me tho d s * ABSTRACT: The introduction of the concept of "Admittance Operator" allows a systematic procedure for the computation of passive microwave circuits elements by integral method. First, an "equivalent circuit" of the electromagnetic problem has to be established. This circuit includes so

EFFECf G.MAZE*, OF ANISOTROPIC S.TEDJINI**,J-L LAYERS ON THE CHARAcrERISTCS OF MMICS BONNEFOY * ABSTRACf This paper adresses the effect of anisotropic layers on the properties of Microwave and millimeterwave integrated circuits. A dynamic full wave analysis based on the Spectral Domain Technique has been developped and applied to calculate the propagation characteristics of microstrips, copl

LOCAL MODE ANALYSIS OF THE GTEM CELL. R. De Leo * , T. Rozzi * , C. Svara * , L. Zappelli . . ABSTRACT. This work deals with the modelling of the new GTEM cell, recently measurements, which is constituted of a tapered rectangular waveguide eccentric sloping plate conductor. We derive the fields of the cross-section structure by transverse resonance diffraction and apply the "local modes" stu

AN ADAPTABLE APPROACH TO THE ANALYSIS OF COPLANAR MULTICONDUCTOR SLOW-WAVE SlRUCTURES USING THE METHOD OF LINES A. G. Keent, M. I. Sobhyt ABSTRACT The 'Method of Lines' provides the analytical framework for the construction of algorithms that enable a class of coplanar slow-wave structures to be analysed, with particular reference to interconnects on MMIC's. A suite of computational routines has

Analysis of Rectangular Waveguide by the Method of Lines Junctions Reinhold Pregla and Wilfrid Pascher* Abstract A novel discretization on two crossed line systems is introduced in the method of lines to analyse junctions in rectangular waveguides. This discretization is one-dimensional and replaces the two-dimensional discretization otherwise necessary for such structures. Hence the matrices e