"星链"星座低轨空间目标监测能力仿真分析
Simulation Analysis of LEO Space Target Monitoring Capability of Starlink Constellation
王迪 1杨广华 1籍润泽 1庄严 1杨胜1
作者信息
- 1. 军事科学院系统工程研究院,北京 100000
- 折叠
摘要
针对当前"星链"星座低轨空间目标监测能力缺少量化分析的现状,构建了"星链"星座低轨空间目标监测能力分析模型,并设计了仿真试验框架,利用卫星工具包(Satellite Toolkit STK)和MATLAB软件,对"星链"星座面向轨道高度200～1 200 km、轨道倾角40°～100°范围内低轨空间目标的监测能力进行了仿真分析.基于仿真结果数据,对比分析了现阶段已部署"星链"星座和"星链"计划第一期LEO星座两种运行场景下对低轨空间目标的监测能力,阐明了卫星数量和卫星轨道分布对低轨空间目标监测能力的影响,为后续深入开展"星链"星座对低轨空间目标监测相关研究提供借鉴和参考.
Abstract
In view of the current situation of lack of quantitative analysis of LEO space target monitoring capability of the Starlink constellation,the analysis model of the Starlink constellation for the LEO space target monitoring capability is constructed,and a simulation test framework is designed,and the monitoring capability of the Starlink constellation facing the LEO space target within the orbital altitude of 200～1 200 km and the orbital inclination angle of 40°～100°is simulated and analyzed by using the Satellite Toolkit(STK)and MATLAB software.Based on the simulation data,the monitoring capabilities of LEO space targets under the two operating scenarios of Starlink constellation deployed at the present stage and the LEO constellation of the first phase of Starlink program are compared and analyzed.The influences of the number of satellites and the distribution of satellite orbits on the monitoring capabilities of LEO space targets are clarified,which provides the references for the subsequent and deep research on the monitoring of LEO space targets by Starlink constellation are provided.
关键词
星链计划/卫星工具包/MATLAB/空间目标监测/仿真分析Key words
starlink program/satellite Tool Kit/MATLAB/space target monitoring/simulation analysis引用本文复制引用
基金项目
军队高层次科技创新人才工程自主科研基金资助项目()
出版年
2024
国家科技期刊平台
NSTL
万方数据