有部分涂层的任意形状导电目标电磁散射的PO法简明表达式

Asia-Pacific Conference on Environmental Electromagnetics, 2003. CEEM 2003. Proceedings. Pub Date : 1900-01-01 DOI:10.1109/CEEM.2003.238291

Wenfeng Cai, Xueguan Liu, Huiping Guo, H. Yin, Peikang Huang

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引用次数: 3

摘要

本文以具有无限金属基板的任意射频吸收材料(RAM)表面等效电流理论为基础，通过用多边形近似电大尺度物体，提出了具有部分涂层的任意形状导电目标电磁散射的物理光学方法的简明表达式。由于公式中只有简单的代数运算而没有积分，因此计算效率很高，可以很好地高速估计具有部分涂层的电大尺度导电体的RCS。

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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A concise expression for PO method on electromagnetic scattering by arbitrary shaped conducting targets with partially coating

By approximating electrically large scale objects with polygons, a concise expression for the physical optics (PO) method on electromagnetic scattering by arbitrary shaped conducting targets with partial coating is proposed in this paper, which is based on the theory of equivalent currents on arbitrary radio absorbing material (RAM) surface with infinite metal substrate. The fact that there are only simple algebraic operations without integration in our formula makes the calculation highly efficient and provides a good high-speed estimation of the RCS of electrically large scale conducting bodies with partial coating.

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来源期刊

Asia-Pacific Conference on Environmental Electromagnetics, 2003. CEEM 2003. Proceedings.

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