Author Affiliations

Xia Sheng,^1,2,3,4 Qi Zhang,^1,2,3,4,* Xiangjun Xin,^1,2,3,4 Lijia Zhang,^1,2,3,4 Zexuan Jing,^1,2,3,4 Chao Yu,^1,2,3,4 Wei Zhang,^1,2,3,4 Qinghua Tian,^1,2,3,4 and Feng Tian^1,2,3,4

¹Beijing University of Posts and Telecommunications (BUPT), School of Electronic Engineering, Beijing, China

²Beijing Key Laboratory of Space-ground Interconnection and Convergence, Beijing, China

³State Key Laboratory of Information Photonics and Optical Communications, Xitucheng Road NO.10, Beijing, 100876, China

⁴China Academy of Space Technology, Beijing, China

^*Corresponding author: zhangqi@bupt.edu.cn