摘要
针对卫星侦察过程中对地覆盖分析环节的重要性和卫星覆盖问题研究的紧迫性,建立了卫星覆盖区域计算模型、卫星最早覆盖给定目标的时间计算模型以及卫星一个圈次观测给定地面目标的时段计算模型,提出了覆盖性能指标并建立了其计算模型。通过卫星工具包(STK)仿真软件,进行了卫星覆盖仿真实验,并得出了卫星覆盖分析结果,为卫星实施电子侦察时判断辐射源是否在覆盖范围内提供了方法。
Aiming at the importance of coverage analysis link to ground in the process of satellite reconnaissance and the urgency of research into satellite coverage problems, this paper sets up the satellite coverage area calculation model, the time calculation model that the satellite firstly cover the given target and the time section calculation model that the satellite observes given ground target in a circle, brings forward the coverage performance index, and builds its calculation model, carries on the satellite coverage simulation experiment by using satellite tool kit (STK) simulation software, and obtains satellite coverage analysis result, which provides the methods to judge whether the radiation source is in the coverage area when the satellite implements electronic reconnaissance.
出处
《舰船电子对抗》
2016年第1期66-71,共6页
Shipboard Electronic Countermeasure
关键词
卫星工具包
覆盖模型
覆盖性能指标
仿真分析
satellite tool kit coverage model coverage performance index simulation analysis