基于阵元故障影响评估的相控阵雷达维修策略  

The Maintenance Strategies of Phased Array Radar Based on Influence Evaluation of Array Element Fault

作　　者：韩伟[1] 陈传生 宋亚伟 晏凯[1] HAN Wei;CHEN Chuansheng;SONG Yawei;YAN Kai(Air Force Early Warning Academy, Wuhan 430019)

机构地区：[1]空军预警学院,武汉430019

出　　处：《火控雷达技术》2021年第4期20-25,共6页Fire Control Radar Technology

摘　　要：本文研究了相控阵雷达二维天线阵阵元故障的影响及维修策略问题。首先,通过阵元故障对天线方向图的影响仿真建立了雷达探测性能评估模型;然后,采用评估模型对天线阵列不同故障条件下的影响规律进行了分析;最后,利用分析得到的影响规律提出了战时装备维修策略,本文结论可为装备维修资源调度提供理论依据。The influence of two-dimension phased array antenna element fault and its maintenance strategies are studied.First,a radar detection performance evaluation model is established according to results of array element fault on antenna pattern.Then,the influence of antenna array under different faults is analyzed based on the evaluation model.Finally,the antenna maintenance strategies are proposed based on the analyzed results and equipment maintenance strategies during war was also proposed.The conclusion provides guidance for resource scheduling of armaments maintenance.

关 键 词：二维天线阵 阵元故障 天线方向图 雷达探测性能 维修策略 

分 类 号：TN957[电子电信—信号与信息处理]