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电信和无线电工程
SJR: 0.203 SNIP: 0.44 CiteScore™: 1

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.v57.i6-7.20
6 pages

Application of the Uniform Asymptotic Theory to Electromagnetic Wave Scattering by a Half-Plane with Impedance Properties

A. A. Zvyagintsev
V. Karazin National University of Kharkiv, 4 Svobody Sq., Kharkiv 61022, Ukraine
A.I. Ivanov
V. Karazin National University of Kharkov, 4, Svoboda Sq., Kharkov, 61077, Ukraine
T.N. Demchenko
V. Karazin National University of Kharkov, 4, Svoboda Sq., Kharkov, 61077, Ukraine

ABSTRACT

The problem of wave diffraction by a half-plane with impedance properties is analyzed. The theoretical results presented relate to the scattering of plane and cylindrical waves and have been obtained within the geometrical theory of diffraction and the uniform asymptotic theory. These results are compared between themselves, as well as with the results of other asymptotic methods. The effect of impedance upon the scattered field is discussed. Dependences of the scattered field on the distance from the half-plane edge are presented for a variety of impedance magnitudes.


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