A Pilot Study of Point-to-Multipoint for Satellite-to-Earth Optical Communication
星地光通信多点地面接收方案的初步研究

The effects of atmosphere and background radiation on quality of satellite to earth optical communication are analyzed. A new method, point-to-multipoint,is proposed to improve the communication quality. A demo experiment and numerical simulations of atmosphere channel are executed to explain the feasibility of the method.