深空探测器间通信技术发展概述  

Development of inter-probe communication technology for deep space exploration

作　　者：李雄飞[1] 董超[1] 翟盛华[1] 田嘉[1] LI Xiongfei;DONG Chao;ZHAI Shenghua;TIAN Jia(China Academy of Space Technology(Xi,an),Xi,an 710000,China)

机构地区：[1]中国空间技术研究院西安分院,西安710000

出　　处：《空间电子技术》2023年第1期1-8,共8页Space Electronic Technology

基　　金：国家重点实验室基金(编号:2020SSFNKLSMT-10)。

摘　　要：器间通信技术能够确保遥控指令可靠到达探测器,并将探测器的科学探测数据回传给地面,在深空探测中发挥着重要作用。介绍了美国和中国的月球探测、火星探测工程中器间通信技术发展现状和工程应用情况,分析总结了深空探测器间通信技术的主要特点,并针对未来深空探测器间通信需求,提出了需要迫切解决的关键技术,为我国后续深空探测工程的实施提供支持。Inter-probe communication can ensure that telecommand can be sent to various probes reliably and scientific detection data can be transmitted back to the ground,which plays an important role in deep space exploration.This paper mainly introduces the development status and engineering application of inter-probe communication technology in the lunar exploration project and Mars exploration project in the United States and China.The main characteristics of the communication technology are summarized.And the key technologies that need to be urgently tackled are put forward according to the communication requirements in the future,which can provide technical support for the future deep space exploration.

关 键 词：深空探测 器间通信 UHF频段 高灵敏度接收机 

分 类 号：V443.1[航空宇航科学与技术—飞行器设计] TN927.3[电子电信—通信与信息系统]