薄材料条衍射的Wiener-Hopf分析

2016 URSI International Symposium on Electromagnetic Theory (EMTS) Pub Date : 2016-09-22 DOI:10.1109/URSI-EMTS.2016.7571453

T. Nagasaka, Kazuya Kobayashi

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引用次数: 3

摘要

利用维纳-霍普夫技术和近似边界条件分析了薄条状材料的平面波衍射。在条带宽度比波长大的条件下，得到了该问题的渐近解。应用鞍点法对散射远场进行渐近求值。给出了雷达截面(RCS)的数值计算结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Wiener-Hopf analysis of the diffraction by a thin material strip

The plane wave diffraction by a thin material strip is analyzed using the Wiener-Hopf technique and approximate boundary conditions. An asymptotic solution is obtained under the condition that the strip width is large compared with the wavelength. Applying the saddle point method, the scattered far field is evaluated asymptotically. Numerical results on the radar cross section (RCS) are presented.

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2016 URSI International Symposium on Electromagnetic Theory (EMTS)

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