风云三号微波湿度计航空校飞辐射定标原理及数据分析
谷松岩,王振占,卢乃锰,杨忠东,李靖,张升伟,杨磊,吴雪宝

The Principle and Data Analysis of Radiometric Calibration for Aeria-test of FY-3/MWHS
Songyan Gu,Zhenzhan Wang,Naimeng Lu,Zhongdong Yang,Jing Li, ZhangShengwei,Lei Yang,Xuebao Wu
表1 FY-3A/MWHS性能参数在轨测试结果
Table 1 FY-3A/MWHS characters on orbit
通道序号中心频率/GHz频率稳定度/MHz单边带宽/MHz天线主波束效率/%波束宽度/°NEΔT/K定标精度/K
1150(H)5.41 001.45896.162.00.901.3
2150(V)5.4987.08396.492.00.701.4
3183.31±12.6480.769 698.361.10.861.5
4183.31±32.61 033.654 698.361.10.910.9
5183.31±72.62 186.397 698.361/10.911.1