航天测控系统星地测控对接模式应用现状与发展趋势  

Application Status and Development Trend of Compatibility Test between Ground Station and Satellite in Aerospace TT&C System

作　　者：马军星[1] 杨俊武[1] 秦明暖[1] 马婷[2] MA Junxing;YANG Junwu;QIN Mingnuan;MA Ting(Stade Key Laboratory of Astronautic Dynamics,Xi'an Satellite Control Center,Xi'an 710043,China;China Academy of Space Technology(Xi'an),Xi'an 710100,China)

机构地区：[1]西安卫星测控中心宇航动力学国家重点实验室,西安710043 [2]中国空间技术研究院西安分院,西安710100

出　　处：《电讯技术》2021年第9期1191-1196,共6页Telecommunication Engineering

摘　　要：航天领域中,星地测控对接是卫星研制过程中必不可少的重要环节。从实际工程应用角度出发,介绍了星地测控对接的试验项目和常用的三类对接模式,分析了现有对接模式在工程应用中存在的问题,提出了基于测控信道模拟器和星地对接系统的新型星地对接模式。新型星地对接模式的应用有效地缓解了测控资源紧张的压力,提高了对接效率,同时提升了星地测控设备真实、全面的检验能力,是星地对接技术的发展方向。In the field of spaceflight,the compatibility test between ground station and satellite is indispensable in the process of satellite development.This paper introduces a project of compatibility test between ground station and satellite and three usually test modes,analyzes the main problems in the engineering application of test modes,and proposes a new test mode based on telemetry,tracking and command(TT&C)channel simulator and satellite-ground compatibility test system.This new test mode relieves the pressure on resource availably from TT&C system,improves the efficiency of compatibility test between ground station and satellite,meanwhile,promotes the test capability of TT&C system equipment.So it is a new development direction in future.

关 键 词：航天测控系统 星地对接系统 星地对接试验 测控信道模拟器 

分 类 号：TN957[电子电信—信号与信息处理] V556[电子电信—信息与通信工程]