Stepped approximation technique for designing coaxial waveguide polarizers

A numerical algorithm for the analysis and optimization of broadband polarizers consisting of symmetrically placed rectangular ridges in a coaxial waveguide is developed. Because polarizer boundaries cannot be described in a single (cylindrical or Cartesian) coordinate system, the approach based on...

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Bibliographic Details
Published in2013 IX Internatioal Conference on Antenna Theory and Techniques pp. 470 - 472
Main Authors Kirilenko, A. A., Kulik, D. Yu, Prikolotin, S. A., Rud, L. A., Steshenko, S. A.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2013
Subjects
Accuracy
Antenna theory
Approximation methods
coaxial waveguides
numerical simulation
Optimization
Phase shifters
polarizers
rectangular ridges
Rectangular waveguides
stepped approximation technique
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Summary:A numerical algorithm for the analysis and optimization of broadband polarizers consisting of symmetrically placed rectangular ridges in a coaxial waveguide is developed. Because polarizer boundaries cannot be described in a single (cylindrical or Cartesian) coordinate system, the approach based on a stepped approximation of regular and ridged coaxial waveguides is proposed to apply. The factors influencing on accuracy and validity of obtained numerical results are established and discussed.
ISBN:1479928968
9781479928965
DOI:10.1109/ICATT.2013.6650815