地面附近机动式通信系统天线间耦合仿真分析  

Analysis of Interference among the Vehicular Communication Antennas near to Ground

作　　者：吴超[1] 丁高[1] 李秀锋[1] 

机构地区：[1]西安电子科技大学机电工程学院,西安710071

出　　处：《电子质量》2005年第7期83-85,共3页Electronics Quality

摘　　要：本文采用矩量法对处于地面附近的车载通信天线的电磁兼容性进行了分析计算。在传统仿真方法基础上考虑了地面的影响,提高了计算精度,同时应用了插值算法,有效地减少了计算索末菲积分的次数,显著减少了计算时间。文章最后对实际车载通信天线进行了仿真计算,并把仿真结果与实际测量结果进行了对比,结果表明在要求计算精度较高的工程应用中本文提及的方法具有很好的实用价值。Based on the moment method, the Electromagnetic Compatibility of vehicular communication antennas near to a lossy interface that separates two half-spaces is analyzed in this paper. Contrast to the traditional method, it is accurate in operation on considering the effect of ground plane and it is high in speed by using an interpolation technique. In the end, a practical example is given, and the contrast of results indicates that this new approach has a practical value in engineering application which requires high precision.

关 键 词：耦合度 索末菲积分 矩量法 电磁兼容 微波网络 

分 类 号：TN828[电子电信—信息与通信工程]