摘要
T/R组件是有源相控阵雷达的关键部件,各种指标参数的自动化测试非常重要。针对T/R组件测试维修工作需求,文中提出了一种T/R组件自动测试维修系统,包括系统硬件组成、软件设计等内容,着重介绍了信号矩阵转接单元、可编程雷达状态控制器设计和辅助故障诊断、系统精度校准等主要技术。该系统已用于多种T/R组件的测试维修,具备测试效率高、自动化程度高等优点,缩短了T/R组件测试维修周期。
T/R module is the key part of active phased array radar,and its automatic testing of different performance parameters is very important.To resolve the problem of T/R modules automatic test and maintenance,a technologically advanced test and maintenance system for T/R modules is presented in this paper,including system hardware composition and software design.The main technique such as signal array switching unit design,programmable radar status control unit design,auxiliary fault diagnosis and system accuracy calibration measures are introduced in details.The test and maintenance system has the advantages of high automate and high efficiency.The system has been applied to measure and repair T/R modules,and has shortened cycle of testing T/R modules.
作者
徐国平
XU Guo-ping(Qingdao Repair Plant of Radar and Sonar,Qingdao 266100,China)
出处
《电子设计工程》
2019年第3期31-35,共5页
Electronic Design Engineering
关键词
相控阵雷达
T/R组件
测试维修
校准
phased array radar
T/R module
test and maintenance
calibration