舰船电磁兼容预测仿真中的天线建模研究

总结了舰船设计中电磁兼容仿真计算所需的天线模型类型,结合工程应用论述了其适用范围及关键参数设置原则,通过舰船电磁仿真软件(Ship EDF)进行天线建模及仿真案例分析,结果表明:对通信天线进行矩量法全波建模、对雷达天线进行等效惠更斯源建模是一种行之有效的方法,可满足工程应用的需要,对舰船总体甲板多天线布局具有较重要指导意义。

Antenna modeling in forecast simulation of warship electromagnetism compatibility

This paper summarizes the types of antenna modeling in the simulation of warship electromagnetism compatibility,discusses their application areas and principles for the set-up of key parameters combined with engineering applications,and presents antenna modeling and simulation analysis by ship electromagnetism compatibility simulation software(Ship EDF).The results indicate that it is effective to set up full-wave modeling for wireless communication by moment method and equivalent Huygens source modeling for radar antenna.It fulfills the requirement for engineering application and is instructive for multiple antenna arrangement of overall deck.