Shadow-corrected electromagnetic scattering from a randomly rough surface
Shadow-corrected electromagnetic scattering from a randomly rough surface
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DOI：
10.1109/tap.1969.1139516
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发表时间：
1969-09
影响因子：
5.7
通讯作者：
M. Sancer
中科院分区：
文献类型：
--
作者：
M. Sancer
利用Kirchhoff近似，结合向量Kirchhoff方程，分析了随机粗糙表面的电磁散射问题。表面允许有有限导电性，但假定是均匀的。该分析不要求将表面描述为高斯过程；然而，对于这种情况，给出了显式公式。一个主要的新考虑是表面的阴影对其散射能量能力的影响。
The problem of electromagnetic scattering from a randomly rough surface is analyzed in the high-frequency limit with the use of the Kirchhoff approximation in conjunction with the vector Kirchhoff equation. The surface is allowed to have a finite conductivity but is assumed to be homogeneous. The analysis does not require that the surface be described as a Gaussian process; however, explicit formulas are presented for this case. A major new consideration is the effect of shadowing by the surface on its ability to scatter energy.