CINRAD/SA雷达中微波器件故障判别  

Fault Identification in Microwave Devices of CINRAD/SA Radar

作　　者：汤建国 周红根 周良 赵东[3] 

机构地区：[1]江苏省南通市气象局,南通226006 [2]江苏省气象技术装备中心,南京210008 [3]江苏省连云港市气象局,连云港222069

出　　处：《气象科技》2011年第2期222-226,共5页Meteorological Science and Technology

基　　金：中国气象局2009年行业专项新一代天气雷达测试与故障检测技术研究(2009416054)资助

摘　　要：雷达系统中有许多微波器件,在各个通道中起不同的作用,认识这些器件的形态、功能、原理以及故障判别对现场保障人员来说非常重要。文章对CINRAD/SA雷达的接收机保护器、声体波微波延迟线、无源限幅器、波导开关在功能原理以及技术指标和故障表现形式作了较为详细的介绍,目的是为了对系统有更进一步的了解和进行故障判别。The microwave devices of the radar system play different roles in various channels.It is very important for maintenance personnel to know their shapes,functions,principles,and fault identification.The working principles,specifications,fault identification of microwave devices in the CINRAD/SA radar system,such as receiver protector,BAW microwave delay line,passive limiter and so on,are discussed,so as to further understand those devices and identify the faults in the CINRAD/SA radar system.

关 键 词：CINRAD/SA雷达 微波器件 工作原理 故障判别 

分 类 号：TN959.4[电子电信—信号与信息处理]