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Telecommunications and Radio Engineering
SJR: 0.203 SNIP: 0.44 CiteScore™: 1

ISSN 印刷: 0040-2508
ISSN オンライン: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v61.i1.10
pages 1-9

Optimization of a Waveguide with a Corrugated Flange on the Basis of Genetic Algorithms

A. A. Kirilenko
O.Ya. Usikov Institute for Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12 Academician Proskura St., Kharkiv 61085, Ukraine
S. O. Steshenko
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12, Academician Proskura St., Kharkov 61085, Ukraine

要約

The accurate two-dimensional mathematical model of radiation of the H-polarized wave from a waveguide with a corrugated flange has been developed. Grooves of arbitrary rectangular profile are symmetrically cut of about the waveguide axis. This structure can be considered as the two-dimensional model of the surface-wave antenna with a slow-wave structure having finite number of grooves. The problem of synthesis of the narrow beam width with given side lobe level has been solved with use of genetic algorithms.


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