1. College of Atmospheric Sounding, Chengdu University of Information Technology, Chengdu 610225, China
2. Key Laboratory of Atmosphere Sounding, China Meteorological Administration, Chengdu 610225, China
3. College of Geophysics, Chengdu University of Technology, Chengdu 610059, China
4. Space Star Technology Co., Ltd., Chengdu 610199, China
5. China Satellite Network System Research Institute Co., Ltd., Beijing 100029, China