卫星激光通信网络研究进展  

Research progress of satellite laser communication network

作　　者：张家铭 ZHANG Jiaming(School of Automation and Information Engineering,Xi'an University of Technology,Xi'an 710048,China)

机构地区：[1]西安理工大学自动化与信息工程学院,西安710048

出　　处：《光通信技术》2023年第5期37-44,共8页Optical Communication Technology

基　　金：国家自然科学基金面上项目(No.61377080)资助;陕西省重点产业创新项目(No.2017ZDCXL-GY-06-01)资助。

摘　　要：为了弥补卫星网络中使用微波无线通信的不足,卫星激光通信网络因具有高数据传输速率、体积小、重量轻、低功耗、小天线尺寸、抗干扰能力强等优点而备受关注。总结了国内外卫星激光通信网络研究进展,介绍了卫星激光通信网络的关键技术、卫星网络结构、星间激光链路几何结构、卫星网络路由算法等重要内容,最后展望了卫星激光通信网络的未来发展方向。In order to make up for the shortage of microwave wireless communication in satellite network,satellite laser communication network has attracted much attention because of its advantages such as high data transmission rate,small size,light weight,low power consumption,small antenna size and strong anti-interference ability.This paper summarizes the research progress of satellite laser communication networks at home and abroad,and introduces the key technologies of satellite laser communication networks,satellite network structure,geometry of inter-satellite laser link,satellite network routing algorithm and other important content.Finally,the future development direction of satellite laser communication network is prospected.

关 键 词：卫星激光通信 卫星组网 星间激光链路 

分 类 号：TN929.12[电子电信—通信与信息系统]