Fast numerical analysis of dielectric resonators with perturbed rotational symmetry

Abstract

A fast finite difference frequency domain (FDFD) formulation for obtaining resonant frequencies of structures with perturbed rotational symmetry is described. The formulation combines a three-dimensional (3-D) eigenfunction function expansion algorithm with 3-D FDFD in the cylindrical coordinate system. Numerical tests have showed that the technique gives… (More)

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Cite this paper

@article{Wiktor2005FastNA, title={Fast numerical analysis of dielectric resonators with perturbed rotational symmetry}, author={Michax0142 Wiktor and M. Mrozowski}, journal={IEEE Microwave and Wireless Components Letters}, year={2005}, volume={15}, pages={516-518} }