圆柱波导腔矢量衍射问题的Wiener-Hopf分析

Conference Proceedings 2000 International Conference on Mathematical Methods in Electromagnetic Theory (Cat. No.00EX413) Pub Date : 2000-09-12 DOI:10.1109/MMET.2000.890539

D. Kuryliak, S. Koshikawa, K. Kobayashi, Z. Nazarchuk

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引用次数: 5

摘要

开放式金属波导腔的电磁波散射分析与目标雷达截面积的预测和减小有关，受到了广泛的关注。该问题可作为飞机喷气发动机进气道等管道结构和一般复杂物体表面裂纹的简单模型。我们考虑了由内平面端接的半无限圆波导形成的腔的矢量衍射问题，作为前面标量问题的推广，并利用Wiener-Hopf技术分析了非对称电磁波的衍射问题。

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Wiener-Hopf analysis of the vector diffraction problem for a cylindrical waveguide cavity

The analysis of electromagnetic wave scattering by open-ended metallic waveguide cavities has received much attention in connection with the prediction and reduction of the radar cross section (RCS) of a target. This problem serves as a simple model of duct structures such as jet engine intakes of an aircraft and cracks occurring on surfaces of general complicated bodies. We consider the vector diffraction by a cavity formed by a semi-infinite circular waveguide with an interior planar termination as a generalization of our previous scalar problems, and analyze the non-symmetric electromagnetic wave diffraction by means of the Wiener-Hopf technique.

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Conference Proceedings 2000 International Conference on Mathematical Methods in Electromagnetic Theory (Cat. No.00EX413)

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