Computational electromagnetic analysis of partially-filled rectangular waveguide at X-band frequencies

Computational electromagnetic analysis of partially-filled rectangular waveguide at X-band frequencies

In this paper, the full-wave analysis of the direct scattering problem in the rectangular waveguide is derived. The numerical calculation results of the scattering characteristics are presented. To show the advantage of our proposed model, we compared direct problem results with three-dimensional si...

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Veröffentlicht in:Nonlinear analysis (Vilnius, Lithuania) Lithuania), 2022-10, Vol.27 (6), p.1150-1167
Hauptverfasser: Zamaraite, Ilona, Rudys, Saulius, Lapinskas, Saulius, Aleksiejunas, Rimvydas, Grigalaitis, Robertas, Banys, Juras
Format: Artikel
Sprache:eng
Schlagworte:
accuracy study
complex permittivity measurement
computational electromagnetics
direct problem
microwave measurement
rectangular waveguides
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Zusammenfassung:In this paper, the full-wave analysis of the direct scattering problem in the rectangular waveguide is derived. The numerical calculation results of the scattering characteristics are presented. To show the advantage of our proposed model, we compared direct problem results with three-dimensional simulation software Ansys HFSS calculations. An excellent agreement is observed when compared these two approaches.
ISSN:1392-5113
2335-8963
DOI:10.15388/namc.2022.27.29533