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Analyse des résonateurs diélectriques anisotropes uniaxiaux par la méthode du raccordement modal

Analysis of uniaxial anisotropic dielectric resonators by the method of mode matching

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Abstract

In this paper, an extension of the mode matching method to the analysis of uniaxial anisotropic dielectric resonators is presented. The study will focus on the dominant TE01δ though an extension to higher order modes is straightforward. The dependency of the dominant mode resonant frequency on the anisotropy parameters is analyzed in detail. Numerical results are in a very good agreement with the literature.

Résumé

Dans cet article, une extension de la méthode du raccordement modal pour la détermination des fréquences de résonance dans le cas d’un résonateur diélectrique (rd) anisotrope uniaxial de forme cylindrique est présentée. L’étude sera limitée au mode fondamental TE01δ Des résultats numériques importants sont présentés, à savoir la dépendance de la fréquence de résonance des deux premiers éléments du tenseur permittivité uniquement. Aussi, la sensibilité de la fréquence de résonance aux différentes perturbations de dimensions et de permittivité est analysée.

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  1. Groupe d’électronique et microondes, Faculté des Sciences, Université Abdelmalek Essaadi, BP. 2121, 93000, Tétouan, Maroc

    Noura Aknin, Ahmed EI Moussaoui & Mohamed Essaaidi

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  1. Noura Aknin
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  2. Ahmed EI Moussaoui
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  3. Mohamed Essaaidi
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Aknin, N., Moussaoui, A.E. & Essaaidi, M. Analyse des résonateurs diélectriques anisotropes uniaxiaux par la méthode du raccordement modal. Ann. Télécommun. 53, 311–315 (1998). https://doi.org/10.1007/BF02997687

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  • DOI: https://doi.org/10.1007/BF02997687

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