摘要
为了快速、便捷分析天基侦察系统的对地覆盖性能,开展综合对比分析,设计开发天基侦察卫星星座对地覆盖性能仿真分析系统。仿真系统基于VS2010平台开发,通过软件交互接口调用STK引擎完成计算,使用Matlab编译的库函数完成仿真数据处理及可视化输出。仿真系统采用Redis数据库实现输入参数和仿真结果的存储,并提供与外部程序静态和动态交互功能。仿真系统提供独立仿真和协同仿真两种工作方式,可独立运行分析星座覆盖性能,也可作为其它仿真系统的一部分,在外部命令控制下运行。经应用测试,该系统可以快速、有效完成卫星星座对地面目标的覆盖性能对比分析,为天基侦察系统星座构型设计论证提供支撑。
A coverage performance simulation system for space-based reconnaissance system is designed and realized, with the purpose of simulating faster and more conveniently. The system is developed based on VS2010 platform, using STK engine to complete computing through software interactive interface, and using Matlab library function to process and display the simulation results. Redis is used to store the parameters and the results9 and also is used to communicate with other system. Two different running modes are supported, one is standalone mode in which the system run alone, the other is union mode in which the system act as a part of other large simulation system. According to the test results, the system can simulate and compare the coverage performance of different satellite constellations fast and efficaciously, which can support the design of reconnaissance satellite constellation.
作者
俞杭华
刘磊
Yu Hanghua;Liu Lei(Shanghai Engineering Center of Micro-Satellite,Shanghai 201210,China)
出处
《航天电子对抗》
2019年第2期33-37,共5页
Aerospace Electronic Warfare
关键词
卫星星座
覆盖性能
STK
satellite constellation
coverage performance
STK
