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A generalized CAD model for the full-wave modelling of microstrip line and its regular and irregular discontinuities

✍ Scribed by A. Mayouf; F. Mayouf; F. Djahli

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
464 KB
Volume
19
Category
Article
ISSN
0894-3370

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✦ Synopsis

Abstract

In this paper we present a new theoretical model for the modelling of the microstrip line as well as two types of discontinuities: regular (open end, step, bend and T‐ and cross‐junctions) and irregular (stub and bent‐stub). The two‐dimensional exact dyadic Green function of a grounded dielectric slab has been used with the Galerkin's technique. The subdivision of the discontinuity in a network of juxtaposed unit cells, characterized by their own longitudinal and transversal current distributions, allowed the treatment of a large class of irregular discontinuities in addition to the regular discontinuities. The obtained results have been commented and compared with those of different approaches and with experimental results where a good concordance has been observed. Copyright © 2006 John Wiley & Sons, Ltd.

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