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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

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.v72.i4.30
pages 291-297

AN UPGRADED LOG-PERIODIC ANTENNA

B. M. Nefediev
FGUP Kursk Scientific Research Institute of the Ministry of Defense, Kursk, Russian Federation
D. V. Chertkov
FGUP Kursk Scientific Research Institute of the Ministry of Defense, Kursk, Russian Federation

要約

The possibility for reducing the dimensions and weight of a log-periodic antenna by implementing the antenna in the form of sections with the log-periodic structure period varying from one section to another was considered. Expressions for determining the law of variation of the log-periodic structure period, the optimal number of sections, and the frequency ratio were obtained. Conditions for maximum reduction of the antenna dimensions with the same gain factor at upper working frequencies are determined.

参考

  1. Benenson, L. S. , Super-Broadband Antennas.

  2. Chertkov, D. V., Nefediev, V. M., Berlov, V. V., Marukhnenko, V. Yu., and Degtyarev, S. V. , The Method of Measuring the Radar Antenna Gain Factor.

  3. Minash, L. S. , Log-Periodic Antenna.


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