微小卫星激光通信系统发展现状与趋势  

Development status and trend of micro-satellite laser communication systems

作　　者：高世杰[1] 吴佳彬 刘永凯[1] 马爽[1] 牛艳君[2] 杨会生[1] GAO Shi-Jie;WU Jia-Bin;LIU Yong-Kai;MA Shuang;NIU Yan-Jun;YANG Hui-sheng(Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China;Changchun Institute of Technology,Changchun 130012,China)

机构地区：[1]中国科学院长春光学精密机械与物理研究所,吉林长春130033 [2]长春工程学院,吉林长春130012

出　　处：《中国光学》2020年第6期1171-1181,共11页Chinese Optics

基　　金：国家自然科学基金资助项目(No.11603024,No.11973041);国家重点研发计划资助项目(No.2016YFB0500100);民用航天预研项目(No.D04010)。

摘　　要：空间激光通信凭借其速率高、体积小、质量轻和功耗低的优势,成为卫星间高速通信不可或缺的有效手段,特别在微小卫星应用场合,更能体现激光通信的优势。文章详细介绍了微小卫星激光通信技术领域最新的研究进展。在此基础上,总结了需要突破的同轨终端轻小型化、异轨终端轻小型化、大气湍流影响抑制等关键技术,归纳了工程化应用、双工通信、单点对多点、国产化和批产能力5个方面的发展趋势。With its high speed,small size,light-weight and low power consumption,space laser communication has become an indispensable and effective means of high-speed communication between satellites,especially in micro-satellite applications,which can benefit more strongly from the advantages of laser communication.This paper provides a detailed introduction of the latest research progress in the field of micro-satellite laser communication technology.On this basis,key techniques such as light miniaturization of identical orbital terminals,light miniaturization of different orbital terminals and turbulence mitigation technologies are summarized,and the development trends of the technology’s applications,duplex communication,singlepoint to multi-point,localization and batch production capacity are concluded.

关 键 词：空间激光通信 自由空间光通信 微小卫星 天基互联网 星间通信 

分 类 号：TN929.1[电子电信—通信与信息系统]