以收发支路校准为主的天气雷达回波标定方法  

Calibration for Echo Intensity of Weather Radar base on T/R Branch Checking

作　　者：於莹[1] 刘永亮[1] 李强[1] 

机构地区：[1]广西气象技术装备中心,广西南宁530022

出　　处：《装备制造技术》2015年第10期133-135,共3页Equipment Manufacturing Technology

摘　　要：对雷达气象方程进行简单介绍及分析,采用重点校准收发支路损耗的方法对广西CINRAD/SB型多普勒新一代天气雷达进行反射率定标检查,介绍了相关适配数据调整方法,给出定标结果,以减少雷达回波强度误差。Radar weather equation are introduced and analyzed. The method of T/R branch＇s loss checking is used for the reflectivity calibration of CINRAD / SB Doppler weather radar of Guangxi. The adaptive data adjustment method is introduced, calibration results show that the radar echo intensity errors are reduced.

关 键 词：CINRAD/SB 雷达 反射率定标 收发支路 

分 类 号：TN959.4[电子电信—信号与信息处理]