卫星侦察舰船目标分布预测及效能分析

Distribution Prediction and Efficiency Analysis of Naval Vessel Targets by Satellite Reconnaissance

信息化作战条件下,卫星侦察舰船目标情报的获取成为分析判断现代战争海战场态势的重要依据;根据舰船目标位置、速度及航向角等初始要素及分布预测,推导出概率密度分布函数,进而通过网格统计法计算卫星侦察舰船目标效能评估指标;选取三类六颗侦察卫星进行仿真,结果表明多星联合侦察效果明显优于单星侦察。

Under the conditions of information--based warfare, it＇s an important foundation to obtain the information by satellite reconnaissance for analyzing and determining the sea battlefield situation. Based on initial elements such as position, speed and course angle of na- val vessel targets and distribution prediction, we can get probability density function, and then through the grid statistics act, the efficiency evaluation indicator of naval vessel targets by satellite reconnaissance was calculated. Select a total of three types of six reconnaissance satellites to simulate, results show： the reconnaissance effect of multi-satellite is superior to single satellite obviously.