%0 Journal Article
%T Integral singularity reduction by the localy continuous basis functions used in moment method with electric fidld integral equation<br>电场积分方程矩量法中具有局部连续性的基函数积分奇异性降阶处理
%A Hua Yihe
%A Xu Jinping
%A <br>华夷和
%A 徐金平
%J 电子与信息学报
%D 2003
%I 
%X A new symmetrical formulation without O(1/R2) singularity is presented to calculate the impedance matrix elements as long as the rooftop basis functions have the character of local continuity. With this new formulation, one needs only take care about the O(1/R) singularity that is very easy to resolve. Several different types of rooftop basis functions are analyzed and compared, on which our formulation is applied. Numerical results are presented which have proved the validity, the efficiency and the universality of the new formulation.
%K Rooftop basis functions
%K Local continuity
%K Method of moments
%K Electronic Field Integral Equation (EFIE)<br>屋顶基函数
%K 连续性
%K 矩量法
%K 电场积分方程
%K 基函数积分
%K 三维散射
%K 电磁散射
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=C7D9709314C3689D&yid=D43C4A19B2EE3C0A&vid=C5154311167311FE&iid=F3090AE9B60B7ED1&sid=D13C8858CB852BDA&eid=73D5C50A0486CB41&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=1&reference_num=13