A note on the multiple scattering in an IEM model

被引：84
|
作者：
Chen, KS [1 ]
Wu, TD
Tsay, MK
Fung, AK
机构：
[1] Natl Cent Univ, Ctr Space & Remote Sensing Res, Chungli 32054, Taiwan
[2] Natl Cent Univ, Dept Elect Engn, Chungli 32054, Taiwan
[3] Univ Texas, Dept Elect Engn, Arlington, TX 76019 USA
来源：
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING | 2000年 / 38卷 / 01期
关键词：
FDTD; multiple scattering; numerical simulation;
D O I：
10.1109/36.823917
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
We derive the multiple scattering expression within the framework of an IEM model for rough surface scattering, The complementary field coefficients are rederived based on a new surface slope expressions which are dependent on spatial variables. This leads to a more complete expression of the multiple scattering terms, thus allowing us to account for multiple effects more accurately, Numerical calculations and comparisons with numerical simulation are provided to demonstrate the results.
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页码：249 / 256
页数：8
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