摘要
舰船等复杂武器平台由于上层结构的复杂性,其雷达电子战系统天线的辐射近场分布预测和天线间耦合度计算一直是学术界和工程界研究的热点和难点。本文针对复杂平台上典型雷达天线辐射近场的各种主流计算方法进行求解效率、预测精度、工程适用性等方面的综合比较与分析,对复杂环境下雷达天线间耦合度计算方法提出了改进思路,为解决武器平台上雷达电子战系统间耦合能量的计算难题及其电磁兼容设计提供途径。
For complexity of ship superstructure, the radiation near-field prediction and coupling eomputation of shipboard radar and EW systems are always hotspot and nodus in academe and engineering. In this paper, processed general comparision and analysis about computation efficiency, accuracy and applicability of different mainstream methods, presented improvement methods to compute coupling between shipboard typical radar antennas,provided a way to solve the coupling energy computation and EMC design for radar and EW systems on ship platform.
出处
《舰船科学技术》
2009年第6期87-90,共4页
Ship Science and Technology
基金
总装国防科技重点实验室基金资助项目(9140C2101020601)
关键词
典型雷达天线
辐射近场
耦合度计算
typical radar antenna
radiation near filed
coupling computation
