基于侦察卫星信息的反舰导弹纯方位攻击研究

Research on Anti-ship Missile Bearing-only Attack Based on Reconnaissance Satellite Information

针对反舰导弹纯方位攻击中无法获得较为精确的目标信息问题,提出了一种基于侦察卫星信息支援的反舰导弹纯方位攻击方法。通过引入侦察卫星信息,与作战平台自身的测向信息相结合,分析二者相对位置,给出了攻击距离上下限、方位误差、短轴误差的计算方法,获得了较为精确的目标信息,并确定了攻击方位的选择方法。该方法解决了纯方位攻击中末制导雷达开机过早、开机时间长、搜索角度大等问题,对反舰导弹纯方位攻击的使用有一定的参考价值,最后通过仿真实验验证了该方法的有效性。

Aiming at the problem that the accurate target information cannot be obtained in the anti-ship missile bearing-only attack,an anti-ship missile bearing-only attack method based on reconnaissance satellite information support is proposed.Through the introduction of reconnaissance satellite information,combined with the direction finding information of the combat platform,the relative positions of the two are analyzed,and the calculation method of the upper and lower limits of attack distance,azimuth error,short-axis error are given,which could obtain the accurate target information.The selection method of attack azimuth is also given.The method solves the problem that the terminal guidance radar is turned on early,the boot time is long,and the radar search angle is large in bearing-only attack,which has certain reference value for the use of anti-ship missile bearing-only attack.Finally,simulation experiments verify the effectiveness of the method.