FSS天线罩在舰船EMC设计中的应用研究

Research on the application of FSS radome in the design of warship EMC

为改善舰船的电磁兼容性,基于频率选择表面的空间滤波原理,分析频率选择表面天线罩在舰船上的应用,设计1部工作在X波段的频率选择表面天线罩。仿真分析表明,该天线罩对通带外的电磁波具有较好的滤波作用,同时能保证通带内电磁波的有效传输,可以作为改善电磁兼容性的措施应用到舰船设计中。

In order to improve the electromagnetic compatibility of the warship, the application of frequency selective surface radome in warship is analyzed based on its spatial filtering characteristics, a frequency selective surface radome works in X-band is designed, the simulation result shows that the radome has a good filtering effect on the electromagnetic wave, which can be used in the design of warship electromagnetic compatibility.