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A complete description of a source-type method for modeling planar structures

Description complète ďune méthode de source appliquée à la modélisation de structures planaires

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Abstract

A source-type method is developed with a view to model microstrip planar circuits. A complete study is made. It allows us to put in a prominent position the arbitrary nature of the source, which is defined on the metal plane. The presence of a coupling two-port network, whose role is fundamental for solving the problem, is demonstrated too. Extended wavelet trial functions are used for modeling the current density in the circuit. This theory is illustrated with results giving the modulus of the transmission coefficient for some elementary discontinuities.

Résumé

Une méthode de type source est développée en vue de son application à la modélisation de circuits planaires microrubans. Une étude complète est effectuée. Elle permet de mettre en évidence le caractère arbitraire de la source, dans le cas où celle-ci est définie dans le plan du métal. La présence ďun quadripôle de couplage, dont le rôle est fondamental dans la résolution du problème, est également démontrée. Des fonctions ďessai de type ondelettes sont utilisées pour modéliser la densité de courant dans le circuit. Des résultats donnant le module du facteur de transmission de quelques discontinuités élémentaires illustrent cette théorie.

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Authors and Affiliations

  1. Enseeiht-lmo, 2, rue Camichel, F-31071, Toulouse Cedex France

    Serge Pujol & Henri Baudrand

  2. Cnet-pab, 38-40, rue du Général-Leclerc, F-92131, France, Issy-les-Moulineaux

    Victor Fouad-hanna

Authors
  1. Serge Pujol
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  2. Henri Baudrand
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  3. Victor Fouad-hanna
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Pujol, S., Baudrand, H. & Fouad-hanna, V. A complete description of a source-type method for modeling planar structures. Ann. Télécommun. 48, 459–470 (1993). https://doi.org/10.1007/BF02995474

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  • DOI: https://doi.org/10.1007/BF02995474

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