Efficient 2-D analysis of an inductive iris waveguide filter using nonuniform mesh FDTD and PML

Andrew R. Weily*, Ananda S. Mohan

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

A wide-band full-wave analysis of an eight-pole inductive iris filter has been carried out using FDTD and matrix-pencil signal extrapolation. The efficiency of the analysis technique has been greatly improved by using a 2-D nonuniform mesh to model the filter. Modal extraction techniques for unmatched ports are used employing Berenger's PML ABC. The computed S-parameters compare well with results from the literature computed using the mode matching technique.

Original languageEnglish
Pages (from-to)2266-2269
Number of pages4
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume4
Publication statusPublished - 1998

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