Moment method with wavelet expansions for fractal rough surface scattering

被引:0
|
作者
Guo, LX [1 ]
Wu, ZS [1 ]
机构
[1] Xidian Univ, Sch Sci, Xian 710071, Peoples R China
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暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We study the moment method (MM) to deal with Harr wavelet basis due to the problem of electromagnetic scattering from the fractal rough surface. The vanishing moment properties and the capability of the wavelets to adjust themselves to the fractal surface lead to a sparse impedance matrix and faster computation. Compared to the measured data and the conventional MM, the result shows that the wavelet basis functions provide substantial reductions in both memory requirements and computation time.
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页码:1617 / 1620
页数:4
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