Research on adaptive compensation techniques in laser communication links
Laser communications appear to have potential advantage in the future global communication network.However,in the presence of atmospheric turbulence,the performance of satellite to ground links is degraded.Eventually,atmosphere causes fatal results such as the received optical power and signal to noise ratio (SNR) degradation and communication outage.In this paper,the research progress of laser communications is briefly summarized and adaptive compensation technology in the laser communication links is discussed.Meanwhile,control algorithm for adaptive compensation technology is given and we consider that the action with applying the optimized control algorithm to actual adaptive optics system application is that it is significant meaning.
laser communication adaptive compensation techniques DM SPGDA
Siyuan Yu Fangdi Bao Feng Wu Mengnan Li Jing Ma
National Key Laboratory of Tunable Laser Technology Harbin Institute of Technology, HIT Harbin 150001 P. R. CHINA
国际会议
秦皇岛
英文
43-47
2015-09-18(万方平台首次上网日期,不代表论文的发表时间)