%0 Journal Article
%T Electromagnetic scattering interaction between a conducting plate and a 2-D conducting slightly rough surface<br>二维导体微粗糙面与其上方金属平板的复合电磁散射研究
%A Guo Li-Xin
%A Wang Yun-Hua
%A Wu Zhen-Sen
%A <br>郭立新
%A 王运华
%A 吴振森
%J 物理学报
%D 2005
%I 
%X Electromagnetic scattering with interaction between the perfect conducting plate and the 2-D conducting slightly rough surface is investigated. Taking the advantage of s newly developed technique that utilizes the reciprocity theorem, the difficulty in formulating the secondary scattered fields from the composite target is reduced to the evaluation of integral equation involving the polarization currents of the conducting plate and the scattered fields from the slightly rough surface. The polarization currents on the plate and the electromagnetic scattering field are solved by using physical optics approximation and small perturbation method, respectively, and the solution for the composite scattering cross section is obtained and calculated. In particular, the results of backscattering from the composite mode are discussed in detail.
%K reciprocity theorem
%K composite electromagnetic scattering
%K slightly rough surface
%K plate<br>互易性原理
%K 复合电磁散射
%K 微粗糙面
%K 平板
%K 电磁散射场
%K 金属平板
%K 复合模型
%K 粗糙面
%K 导体
%K 二维
%K 物理光学近似
%K 极化电流
%K 积分方程
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=F0803C307397A5A4&yid=2DD7160C83D0ACED&vid=318E4CC20AED4940&iid=708DD6B15D2464E8&sid=1190E2D3DE356EBE&eid=F21E850D32650419&journal_id=1000-3290&journal_name=物理学报&referenced_num=6&reference_num=14