Backscattering from a Gaussian-distributed perfectly conducting rough surface
摘要：
The first-order perturbation result comprises a convolution in wavenumber space of the height spectrum, the shadowing function, a polarization dependent factor, the joint density function for the large-scale slopes, and a truncation function which restricts the convolution to the domain corresponding to the small-scale height spectrum. The only "free" parameter is the surface wavenumber separating the large and small height contributions. For a given surface height spectrum, this wavenumber can be determined by a combination of mathematical and physical arguments.
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关键词：
Electromagnetic (EM) scattering by rough surfaces Perturbation methods Backscatter Convolution Electromagnetic scattering Gaussian processes Large-scale systems Optical scattering Optical surface waves Rough surfaces
DOI：
10.1109/TAP.1978.1141854
被引量：
年份：
1978
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