TDRSS新一代地面系统体系结构研究  

Research on New Generation of TDRSS Ground Segment Architecture

作　　者：史西斌 李鲡瑶 

机构地区：[1]北京空间信息中继传输技术研究中心,北京100094

出　　处：《无线电工程》2018年第1期59-63,共5页Radio Engineering

基　　金：国家高技术研究发展计划("863"计划)基金资助项目(2015AA7011071)

摘　　要：当前的TDRSS地面系统主要是20世纪90年代中期开发的,面临着设施设备老化、过时、异质、操作和维护非常困难等问题,无法适应未来发展的需要。为此,NASA启动了TDRSS新一代地面系统开发项目,即天基网地面段维持(SGSS)项目。概括了TDRSS地面系统的现状并指出了存在的问题,阐述了TDRSS新一代地面系统的体系结构、业务能力,分析总结了TDRSS新一代地面系统体系结构的益处和特点,可为我国中继卫星地面系统的后续建设与发展提供参考。The current Tracking and Data Relay Satellite System （ TDRSS） ground segment,developed in the mid 1990s,suffersfrom severe obsolescence,and its ground terminals use significantly different architectures. It becomes increasingly difficult to sustain,operate,maintain,modify the current TDRSS ground system and future demands cannot be accommodated. Therefore,NASA established the effort to develop a new generation of TDRSS Ground Segment,also known as Space Network Ground Segment Sustainment （ SGSS） project. The current status of TDRSS Ground Segment and the challenges it faces are summarized,the new generation of TDRSS Ground Segment architecture and its associated capabilities are presented,and the benefits and features of this new architecture are analyzed,which can provide reference for the subsequent development of China’ s data relay satellite system.

关 键 词：跟踪与数据中继卫星系统 地面系统体系结构 天基网地面段维持项目 

分 类 号：V474.22[航空宇航科学与技术—飞行器设计] V556.8