基于弹性空间体系的卫星自主组网技术综述  

Survey on autonomous networking of satellite based on elastic space system

作　　者：陶志刚[1] 于洋 顾昕钰[3] 张玉兔 TAO Zhigang;YU Yang;GU Xinyu;ZHANG Yutu(DFH Satellite Co.,Ltd.,Bejjing 100094,China;China Acadermy of Aerospace Science and Innovation,Beijing 100088,China;Beijing University of Posts and Telecommunications,Beijing 100876,China;Shandong Institute of Aerospace Electronics Technolgy,Yantai 264670,China)

机构地区：[1]航天东方红卫星有限公司,北京100094 [2]中国航天科技创新研究院,北京100088 [3]北京邮电大学,北京100876 [4]山东航天电子技术研究所,烟台264670

出　　处：《先进小卫星技术（中英文）》2024年第3期1-11,共11页Advanced Small Satellite Technology

摘　　要：介绍了基于弹性空间体系的卫星自主组网技术,以及星间互联任务协作和任务规划技术的研究现状.阐述了网络弹性可重构技术、星群运控和资源调度技术及基于机器学习的人工智能技术等关键技术和算法的发展.对目前可重构技术的3个关键技术,即动态卫星网络协议设计、基于窄带频域资源划分的自适应无线资源共享协议设计和链路高可靠传输技术进行了介绍.并对基于弹性空间体系的卫星自主组网技术的发展趋势和相关的技术路线进行了展望.The satellite autonomous networking technology based on elastic space system was introduced.The research status of inter-satellite interconnection mission cooperation and mission planning technology was presented.The development of some key technologies and algorithms,including the network elastic reconfigurable technology,the satellite swarm operation control and resource scheduling technology,and the machine learning based artificial intelligence technology were summarized.The three key technologies of reconfigurable technology,namely,the design of dynamic satellite network protocol,the design of adaptive wireless resource sharing protocol based on narrow-band frequency domain resource partitioning and the high-reliability link transmission technology,were illustrated.The prospective forecast of the development trends of the elastic space system-based autonomous networking technology and the relevant technical routes were given.

关 键 词：弹性空间 随遇接入 星间互联 动态调度 神经网络 

分 类 号：V474.2[航空宇航科学与技术—飞行器设计]