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Fast Method for Analysis of Multiple H-Plane Cylindrical Posts with Multiple Cylindrical Inclusions in a Rectangular Waveguide
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Electrical Engineering, Mathematics and Science, Mathematics.ORCID iD: 0000-0002-2691-2820
Riga Technical University, Riga, Latvija.
Riga Technical University, Riga, Latvija.
2020 (English)In: Proc. IEEE Workshop on Microwave Theory and Techniques in Wireless Communications / [ed] Arturs Aboltins, Piscataway, NJ, USA: IEEE, 2020, p. 190-194Conference paper, Published paper (Refereed)
Abstract [en]

A fast integral equation based method has been developed for the analysis of the scattering by multiple dielectric posts in a rectangular waveguide. Each post may have a single or multiple inclusions. Each inclusion has cylindrical shape. Cylindrical inclusions may be metallic and/or dielectric. The numerical results are in good agreement with those  computed using Ansys HFSS that employs the finite element  method. The comparison of CPU time of the two methods showed that  the developed method solves the same problem several orders  of magnitude faster than HFSS. The method allows one to make measurements of complex dielectric constant  and perform filter optimization process much faster.

Place, publisher, year, edition, pages
Piscataway, NJ, USA: IEEE, 2020. p. 190-194
Keywords [en]
Waveguide, measurements, filter, optimization, integral equation
National Category
Mathematics
Identifiers
URN: urn:nbn:se:hig:diva-34166DOI: 10.1109/MTTW51045.2020.9244922ISI: 000838633400036ISBN: 978-1-7281-9398-4 (print)OAI: oai:DiVA.org:hig-34166DiVA, id: diva2:1478887
Conference
IEEE Workshop on Microwave Theory and Techniques in Wireless Communications, Riga, Latvija, October 1-2, 2020
Available from: 2020-10-23 Created: 2020-10-23 Last updated: 2022-09-22Bibliographically approved

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Shestopalov, Yury

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard-cite-them-right
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • sv-SE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • de-DE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf