KIRCHHOFF MODEL FOR A SKEWED RANDOM SURFACE

被引：18

作者：

FUNG, AK

CHEN, KS

机构：

[1] Wave Scattering Research Center, Electrical Engineering Department, College of Engineerin and University of Texas at Arlington Arlington, Arlington, TX, 76019

来源：

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 1991年 / 5卷 / 02期

关键词：

D O I：

10.1163/156939391X00572

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The standard Kirchhoff surface scattering model is extended to include the third order surface statistics which account for the skewness in surface geometry. The bistatic scattering coefficient is derived in terms of the surface correlation function and the surface skewness function. Numerical illustrations are carried out for the backscattering coefficient and the effect of the skewness function is also illustrated. It is found that major changes in the backscattering coefficient due to a change in direction appears through the directional surface correlation function, while a change in the sense of direction is reflected through the skewness function of the surface.

引用

页码：205 / 216

页数：12

共 9 条

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