Note on the effect of shadowing on the backscattering of waves from a random rough surface
摘要:
A one-dimensional random rough surface is modeled as a Gaussian noise signal. The effect of shadowing in the case of backscattering of waves from such a surface is studied in the geometric optic limit by analyzing the Gaussian noise signal in a digital computer. It is found that presently accepted theories for the shadowing effect are of doubtful validity.
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关键词:
Electromagnetic scattering by random media Backscatter Gaussian noise Geometrical optics Optical noise Optical surface waves Rough surfaces Shadow mapping Signal analysis Surface roughness
DOI:
10.1109/TAP.1966.1138758
被引量:
年份:
1966
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