有源相控阵雷达TRM高功率微波在线测试系统  

High Power Microwave On-line Test System for TRM of Active Phased Array Radar

作　　者：许明明 刘畅[1] 侯其坤[1] Xu Mingming;Liu Chang;Hou Qikun

机构地区：[1]南京电子技术研究所

出　　处：《安全与电磁兼容》2023年第2期30-33,37,共5页Safety & EMC

摘　　要：高功率微波(HPM)是系统电磁环境效应评估中的重要项目之一。针对有源相控阵雷达“前门”耦合窄带HPM效应评估需求,通过HPM效应评估不同试验方法比较分析,提出采用多端口高隔离“魔T”、耐高功率吸收式滤波器与隔离器等关键微波器件,构建基于传导注入法的收发组件(TRM)高功率微波效应评估实时在线测试系统,针对典型频段TRM开展效应试验,获取相应试验数据,验证了该测试系统是合理可行的。HPM is one of the important items of system electromagnetic environment effects assessment test.To meet the requirement of narrowband HPM effects assessment for"front door"coupling of active phased array radar,with the comparison of different methods of HPM effects assessment,this paper proposes to build a realtime online test system for HPM effects assessment of transmitter and receiver module(TRM)based on injection method by using multi-port high isolation"magic T",high power absorbing filters,high power isolators and other key microwave devices.Through the HPM effects test on typical frequency band TRM,the data of effects is obtained.It is proved that the test system is reasonable and feasible.

关 键 词：窄带高功率微波效应 有源相控阵雷达 收发组件 注入法 “前门”耦合 

分 类 号：TN958.92[电子电信—信号与信息处理]