云雷达回波强度的衰减订正与统计分析  

Attenuation Correction and Statistical Analysis of Cloud Radar Echo Intensity

作　　者：王鑫 张俊霞 WANG Xin;ZHANG Junxia(Fujian Meteorological Information Center,Fuzhou Fujian 350000;Zhangjiakou Meteorological Bureau,Zhangjiakou Hebei 075000)

机构地区：[1]福建省气象信息中心,福建福州350000 [2]张家口市气象局,河北张家口075000

出　　处：《现代农业科技》2021年第16期196-198,共3页Modern Agricultural Science and Technology

摘　　要：介绍了HMB-KST固态毫米波云雷达的参数和性能,采用改进的逐库订正法对HMB-KST固态毫米波云雷达探测到的回波强度进行衰减订正。结果表明,衰减订正前后的差值范围为0~10 dBZ,与已有的研究成果相符。The parameters and performance of HMB-KST solid-state millimeter-wave cloud radar were introduced in this paper.The attenuation correction of the echo intensity detected by the HMB-KST solid-state millimeter-wave cloud radar was carried out using an improved library-by-library correction method.The results showed that the difference range before and after attenuation correction was 0-10 dBZ,which was consistent with the existing research results.

关 键 词：HMB-KST固态毫米波云雷达 回波强度 衰减订正 逐库订正法 

分 类 号：TN959.4[电子电信—信号与信息处理]