面向海上动目标的小卫星侦察系统效能仿真

Effectiveness Simulation of Small Satellite Reconnaissance System for Marine Moving Targets

针对海上作战中对海洋动目标的航天侦察需求,为有效提高获取信息的准确性和时效性,设计并提出以搭载不同载荷的小卫星为核心,适用于短期战术任务的联合侦察卫星系统。为有效评估系统的侦察效能,文章构建了相关的评估指标体系,并基于STK与MATLAB的联合仿真程序,综合MATLAB解析建模和STK轨道仿真的优势,通过仿真实例对系统的侦察效能进行分析研究,为系统的设计优化提供参考依据。

Aiming at the aerospace reconnaissance requirements of marine moving targets in maritime operations,in order to effectively improve the accuracy and timeliness of information,this paper design and propose a joint reconnaissance satellite system with small satellites carrying different loads as the core and suitable for short-term tactical missions.In order to effectively evaluate the reconnaissance efficiency of the system,this paper build the relevant evaluation index system,based on the joint simulation program of STK and MATLAB,this paper combining the advantages of MATLAB analytical modeling and STK track simulation,analyzing and studying the reconnaissance efficiency of the system through simulation examples,so as to provide reference basis for system design optimization.