A HYBRID MULTIMODE CONTOUR INTEGRAL METHOD FOR ANALYSIS OF THE H-PLANE WAVEGUIDE DISCONTINUTIES | Zendy

Ali Banai | Zendy; Ali Hashemi | Zendy

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A HYBRID MULTIMODE CONTOUR INTEGRAL METHOD FOR ANALYSIS OF THE H-PLANE WAVEGUIDE DISCONTINUTIES

Author(s) -

Ali Banai,

Ali Hashemi

Publication year - 2008

Publication title -

electromagnetic waves

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.437

H-Index - 89

eISSN - 1559-8985

pISSN - 1070-4698

DOI - 10.2528/pier07122601

Subject(s) - methods of contour integration , multi mode optical fiber , waveguide , plane (geometry) , optics , integral imaging , physics , mathematics , mathematical analysis , computer science , geometry , artificial intelligence , image (mathematics) , optical fiber

A hybrid method is introduced for analysis of the H-plane waveguide discontinuities. It combines multimode contour integral and mode matching techniques. The process is based on dividing the circuit structure into key building blocks and finding the multimode scattering matrix of each block individually. The multimode scattering matrix of the whole structure can be found by cascading these blocks. Also contour integral method is developed for analysis of multi-media circuits. Therefore, it is possible to analyze H-plane waveguide filters with dielectric resonators using this method. The accuracy and run time of the purposed method is compared with those reported in literatures and/or Ansoft HFSS software.

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