卫星光通信光束对准误差分析  

Error Analysis of Laser Beam Pointing in Satellite Optical Communication

作　　者：赵尚弘[1] 刘涛[1] 

机构地区：[1]空军工程大学电讯工程学院

出　　处：《半导体光电》2005年第1期44-46,共3页Semiconductor Optoelectronics

基　　金：国家重点实验室开放基金项目.

摘　　要：卫星间光通信链路中对准误差对接收功率和误码率都有严重的影响。对高斯型光束的传输与接收损耗的关系进行了研究,得出了接收光功率和误码率公式,并用数值分析方法进行了定量分析。Error of laser beam pointing has severe influences on the received power and bit error rate in the link of inter-satellite optical communication. The relationship of propagation and received loss of Gaussian beam are studied. The formulas of received optical power and bit error rate are presented, and quantitatively analyzed through numerical method.

关 键 词：激光链路 高斯光束 对准误差 

分 类 号：TN929.13[电子电信—通信与信息系统]