中国空间科学技术2024,Vol.44Issue(3):30-42,13.DOI:10.16708/j.cnki.1000-758X.2024.0036
月面通信导航基础设施总体架构与关键技术研究
System architectures and key technologies of lunar surface communication and navigation infrastructure
摘要
Abstract
As a significant component of the cislunar space infrastructure(CSI),lunar surface communication and navigation infrastructure(LSCNI)provides more convenient communication networking services for the surface local users within hotspot areas,and also provides reference of surface local positioning and navigation as well as certain positioning,navigation and timing(PNT)capacities.On the basis of trend analysis,overall architectures of lunar surface communication and navigation infrastructure are proposed focusing on the medium and long-term strategic development of current major projects as well as future large-scale lunar activities.The architectures contain the network architecture and the lunar surface-space interfaces.Then,the solutions to some core issues such as lunar frequency planning,radio wave channel modeling,network access,high-speed transmissions,positioning and navigation methods are analyzed.Finally,suggestions for phased construction and technological development roadmap are proposed,providing reference for the planning and construction of communication and navigation systems for future lunar exploration missions.关键词
月面/通信导航/基础设施/总体架构/发展路线Key words
lunar surface/communication and navigation/infrastructure/system architectures/development route分类
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李炯卉,王孖杰,白帆,顾征,辛鹏飞,贾敏,赵洪博,彭兢..月面通信导航基础设施总体架构与关键技术研究[J].中国空间科学技术,2024,44(3):30-42,13.基金项目
国家重点研发计划(2020YFE0202100) (2020YFE0202100)
中国科协青年人才托举工程(YESS20210292) (YESS20210292)