[1] Piazzllla S, Slobin S. Statistics of link blockage due to cloud cover for free-space optical communication using NCDC surface weather observation data [C]. Proc. SPIE, 2002, 4635: 138-139.
[2] Hemmati H. Deep Space Communications [M]. Transl. by Wang Ping, et al. Beijing: Tsinghua Universite Press, 2009: 99-145(in Chinese).
[3] Li Xiaofeng. The Principle and Technology of the Satellite to Ground Laser Communication Links [M]. Beijing: National Defense Industry Press, 2007: 47-121(in Chinese).