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在轨航天器多目标测控现状与发展趋势
刘培杰,焦义文,吴涛,李超,王飞
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(1.航天工程大学电子与光学工程系，北京 101416;2.西安卫星测控中心，西安 710043)

摘要:

随着在轨航天器数量增加，多目标同时测控成为天/地基航天测控网建设发展的重要方面。对各类多目标测控方法进行了总结，认为多波束天线技术是实现多目标测控的主流方向。分别从天基、地基两个方面综述了现行基于多波束的多目标测控方法及其未来研究方向，分析了国外巨型星座基于馈电链路的多目标测控管理方式，讨论了随遇接入测控模式的概念及发展情况。在对天地一体化信息网络发展现状概述的基础上，分析了天地一体化信息网络中多目标测控管理特征。

关键词: 天地一体化信息网络航天测控网多目标测控多波束测控

DOI：

基金项目:

Present status and development trends of multi-spacecraft TT&C

LIU Peijie,JIAO Yiwen,WU Tao,LI Chao,WANG Fei

(1.Department of Electronic and Optical Engineering,University of Space Engineering,Beijing 101416,China; 2.Xian Satellite Control Center,Xian 710043,China)

Abstract:

With the increasing number of spacecraft in orbit,multispacecraft simultaneous telemetry,tracking and command(TT&C) has become an important aspect in the construction and development of spacebased and groundbased TT&C network.Through summarizing various multispacecraft TT&C methods, it is concluded that multibeam antenna technology is the main direction of multispacecraft TT&C.The current methods based on multibeam and their future research direction are reviewed from spacebased and groundbased aspects,and the multispacecraft TT&C management mode based on the feed link of foreign giant constellation is analyzed.Then the concept and development of randomaccess TT&C mode are discussed.According to the development status of Spaceground Integration Information Network,the characteristics of multispacecraft TT&C in the network are analyzed.

Key words: space ground integration information network space TT&C network multi spacecraft TT&C;multi beam TT&C