陈冠良等:Extension and Validation of an Advanced Integral Equation Model for Bistatic Scattering from Rough Surfaces
被阅读 1213 次
2015-11-13
Extension and Validation of an Advanced Integral Equation Model for Bistatic Scattering from Rough Surfaces
作者:Chen, KL (Chen, Kuan-Liang)[ 1 ] ; Chen, KS (Chen, Kun-Shan)[ 2,3 ] ; Li, ZL (Li, Zhao-Liang)[ 3 ] ; Liu, Y (Liu, Yu)[ 2 ]
PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER
卷: 152  页: 59-76
DOI: 10.2528/PIER15011409
出版年: 2015
 
摘要
This paper deals with the modeling of bistatic scattering from a randomly rough surface. An advanced integral equation model is presented by giving its general framework of model developments, model expressions, and predictions of bistatic scattering for various surface parameters. Extension work to improve the model accuracy is also reported in more detail. In particular, the transition function for the Fresnel reflection coefficient is in more general form. Model predictions are illustrated, demonstrated, and validated by extensive comparisons with numerical simulations. The updated advanced integral equation model remains a compact algebraic form for single scattering and substantially improves prediction accuracy in bistatic scattering that is drawing more emerging applications in earth remote sensing.
 
通讯作者地址: Chen, KS (通讯作者)
Chinese Acad Sci, Inst Remote Sensing & Digital Earth, State Key Lab Remote Sensing Sci, Beijing 100101, Peoples R China.
地址:
[ 1 ] Natl Cent Univ, Inst Space Sci, Chungli 32054, Taiwan
[ 2 ] Chinese Acad Sci, Inst Remote Sensing & Digital Earth, State Key Lab Remote Sensing Sci, Beijing 100101, Peoples R China
[ 3 ] Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Minist Agr, Key Lab Agr Informat, Beijing 100081, Peoples R China