Stepped approximation technique in the problem on polarizer based on circular waveguide with rectangular ridges

Authors

  • Anatoliy A. Kirilenko Usikov Institute of Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Ukraine https://orcid.org/0000-0002-8717-5334
  • Leonid A. Rud Usikov Institute of Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Ukraine
  • Sergiy O. Steshenko Usikov Institute of Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Ukraine https://orcid.org/0000-0003-4777-3927
  • Vladimir I. Tkachenko Usikov Institute of Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Ukraine

DOI:

https://doi.org/10.1109/ICATT.2005.1497018

Keywords:

field edge condition, mode matching technique, boundary stepped approximation, waveguide polarizer

Abstract

The opportunity of an effective usage of a stepped approximation for the calculation of cutoff frequencies and eigen-functions of waveguides with complex cross-sections is shown. It is recognized that such an approach is productive for the analysis and optimization of polarizers based on sections of circular waveguides with rectangular ridges. The results of comparison with experimental data are represented.

References

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Published

2005-06-06

Issue

Section

Microwave components and circuits, fiber-optic links