Analysis of HE11-mode dielectric resonator slot coupling using a fourth-order spatial nonuniform mesh FDTD algorithm

Andrew R. Weily, Ananda S. Mohan

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A nonuniform mesh FDTD algorithm having an accuracy of second order in time, fourth order in space has been derived. The order of accuracy is proven by comparing the resonant frequency results for a rectangular cavity with those obtained using a uniform mesh algorithm. The method's usefulness is confirmed by using it to obtain accurate results for slot coupling between hybrid-mode dielectric resonators.

Original languageEnglish
Pages (from-to)229-234
Number of pages6
JournalMicrowave and Optical Technology Letters
Volume21
Issue number3
DOIs
Publication statusPublished - 5 May 1999

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