摘要
在深空探测任务中,测控通信系统的星载部分是实现远距离信息传输的基础,其技术发展直接推动地面接收数据速率的增长,从而影响了探测任务的方案设计和工程实施。系统梳理了国内外深空探测任务中星载通信技术的发展历程与研究现状,重点分析了高频段通信、高效率编解码和深空中继通信等关键技术,相关结论可为中国未来深空探测任务的测控通信系统设计与任务规划提供技术参考。
In deep space exploration missions,the space-borne portion of the deep space communication system serves as the foundation for long-distance information transmission.Its technological development directly promotes the growth of ground-based received data rates,which affects the design and engineering implementation of exploration missions.In this paper,the development and current state of space-borne communication technologies in deep space exploration missions worldwide were systematically reviewed,with a focus on key technologies such as high-frequency band communication,high-efficiency coding/decoding and deep space relay technologies.The findings offer valuable technical reference for the design of deep space communication systems and mission planning in China’s future deep space exploration.
作者
唐玉华
梁启超
雷振羽
姜天天
徐杨
杨志华
胡茂海
陈中
郑为民
徐得珍
TANG Yuhua;LIANG Qichao;LEI Zhenyu;JIANG Tiantian;XU Yang;YANG Zhihua;HU Maohai;CHEN Zhong;ZHENG Weimin;XU Dezhen(Deep Space Exploration Lab,Beijing 100195,China;National Space Administration Lunar Exploration and Aerospace Engineering Center,Beijing 100190,China;School of Electronic and Information Engineering,Harbin Institute of Technology(Shenzhen),Shenzhen 518055,China;Institute of Electronic Engineering,China Academy of Engineering Physics,Mianyang 621999,China;ShanghaiAstronomical Observatory,Chinese Academy of Sciences,Shanghai 200030,China;Beijing Institute of Tracking&Telecommunications Technology,Beijing 100094,China)
出处
《深空探测学报(中英文)》
北大核心
2025年第5期463-475,共13页
Journal Of Deep Space Exploration
基金
国防科工局民用航天预研项目(D010202)
国家自然科学基金委重大项目(62394350)
国家自然科学基金委重大项目(62394351)
国家自然科学基金委重大项目(62394355)。
关键词
高频段通信
高效率编解码
深空中继通信
high-frequency band communication
high-efficiency coding/decoding
deep-space relay communication
