基于矩量法的导电圆柱散射特性分析  

Analysis of Scattering for PEC Cylinder Objects by Using MoM Method

作　　者：王志[1] 汪青[1] 

机构地区：[1]安徽新华学院教务处

出　　处：《佳木斯大学学报（自然科学版）》2017年第2期302-304,共3页Journal of Jiamusi University：Natural Science Edition

摘　　要：阐述了矩量法的基本原理,并以二维导电圆柱为例,分析了其雷达散射截面及表面电流特性。在矩量法中,利用脉冲基函数可以列出矩阵方程,求出表面电流分布,进而求出雷达散射截面。通过结果分析,矩量法精度较高,但矩量法不适用于电大物体。In this cross section and surface paper, the basic principle of the moment method is described, and analyses the radar current characteristics by taking the two dimensional conducting cylinder for example. In the moment method, we can obtain the matrix equation by using the pulse basis function, and find the surface current distribution, then figure out the radar cross section. Through the analysis of the results, the moment method has high accuracy, but is not suitable for electrically large objects.

关 键 词：矩量法 雷达散射截面 

分 类 号：Q939.9[生物学—微生物学]