陆基S频段测控网卫星仿真现状与发展研究  

Study of Current Status and Development Trend of the Ground-Base S-Band TT&C Network Satellite Simulation in China

作　　者：杨永安[1,2] 冯祖仁[1] 张宏伟[3] 李光明[4] 钟文冬[3] 

机构地区：[1]西安交通大学 [2]西安卫星测控中心,西安710043 [3]西安卫星测控中心 [4]西安政治学院

出　　处：《系统仿真学报》2004年第12期2636-2639,共4页Journal of System Simulation

基　　金：[2001]委字第156号 (C0112)

摘　　要：随着我国S频段卫星数量和型号的日益增多,陆基S频段测控网“透明测控模式”的实现,对控制中心和测控站仿真提出了更高和更新的要求。首先论述了陆基S频段仿真系统的组成及要求;其次以测控站S频段仿真系统为例,分析了陆基S频段测控网仿真应用的现状,指出了存在置信度偏低等问题;最后结合我国航天测控实际,提出了未来陆基S频段测控网将逐步取消测控站仿真,控制中心仿真不仅要具备高保真功能,而且可对在轨卫星进行实时仿真,同时强调陆基S频段测控网需要尽快解决多媒体环境仿真以及仿真试验与飞行试验一体化设计等技术问题。With the rapid increase of number and types of Chinas S-band spacecraft and the realization of the thru-put telecommand mode of the Ground-based S-band TT&C (Tracking, Telemetry and Control) Network(GSTN), new requirements are needed for the mission control center and the ground TT&C stations(GTS). Firstly, it is discussed fundamental structure and demands of the Ground-based S-band TT&C Simulation System(GSTSS). Secondly, by taking the simulation system of a typical S-band TT&C station as an example, it is analyzed the current status of GSTN and studied the problem that simulation reliability is low. Finally, combined the fact of China spacecraft TT&C, the ideas are proposed that TT&C station simulation should be abolished gradually in GSTN in future, that the simulation system of the control center should not only has high-fidelity function but also be able to perform real-time spacecraft simulation, and that the new technical issues such as multimedia simulation and integrated design of simulation test and flight test should be solved as soon as possible.

关 键 词：系统仿真 陆基S频段测控网 航天器 现状与发展 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]