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电信和无线电工程
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN 打印: 0040-2508
ISSN 在线: 1943-6009

卷:
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电信和无线电工程

DOI: 10.1615/TelecomRadEng.v51.i4.100
pages 67-73

The paper presents results of measuring radar cross section (RCS) vs frequency dependences for wire-grid, lamellar and bulk models of small-size radar targets at decameter wavelengths in the case of ground-wave sounding. It has been shown that the RCS may

V. I. Lutsenko
O.Ya. Usikov Institute for Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12 Academician Proskura St., Kharkiv 61085, Ukraine
Stanislav I. Khomenko
A.Ya. Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine 12, Academician Proskura St., Kharkiv 61085, Ukraine

ABSTRACT

The paper presents results of measuring radar cross section (RCS) vs frequency dependences for wire-grid, lamellar and bulk models of small-size radar targets at decameter wavelengths in the case of ground-wave sounding. It has been shown that the RCS may increase essentially (up to that commensurable with the RCS of a half-wave dipole) when the radar wavelength is about a factor four longer than the vertical scale-size of the target.


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