任意导体与线天线连接问题的MoM分析

Method of moment analysis of connect between wire antennas and arbitrary shape conducrtors

对线天线与导体的连接问题进行了矩量法分析 ,并提出了奇异域分离法 ,很好地解决了某些矩阵单元积分奇异性的问题。该方法适用于任意形状线天线与任意形状导体的表面、棱边或者顶点相连的情形 ,且所占内存少、精度高。

In this paper, the problem of connect between wire antennas and conductors is analyzed by the Moment method, and a scheme of singular region separateness is proposed to overcome the integration singularity of some matrix elements. The new method not only can be used in such cases as connections between arbitrary wire antennas and arbitrary conductor's surface, edge or vertex, also it requires small memory with a high precision. Several examples are given to testify the validity of the presented method.