摘要
表面波引起的收发天线耦合是影响天线接收性能的重要因素。天线表面覆盖天线罩后,耦合信号能量明显增强,通过分析天线罩对表面波的激励作用,找到敏感参数,进而提出了降低耦合的方法,并通过仿真和实测验证。
The transceiver antenna coupling caused by surface wave is a reason which influences the characteristic of receiver.The strength of coupling signal increases after the antenna is covered by radome.By analyzing the incentive role of radome on surface wave,the sensitive parameters and the way to restain the coupling are discussed,then the way is proved by simulation and experiments.
出处
《航空兵器》
2011年第1期43-45,共3页
Aero Weaponry
关键词
表面波
收发天线耦合
隔离度
surface wave
transceiver antenna coupling
isolation degree