1. School of Physics and Electronic Information Shangrao Normal University Shangrao China
2. School of Information Engineering Nanchang University Nanchang China
3. Department of Space Physics Electronic Information School Wuhan University Wuhan China
4. Planetary Environmental and Astrobiological Research Laboratory School of Atmospheric Sciences Sun Yat‐Sen University Zhuhai China
5. China Research Institute of Radiowave Propagation Qingdao China