导弹预警卫星的引导能力评价方法

针对导弹预警卫星的预警信息战术应用问题,提出了一种基于助推段观测的弹道导弹轨迹参数误差估计的导弹预警卫星引导能力评价方法。利用数理统计和推理估计方法,建立了导弹预警卫星利用助推段观测的弹道导弹发射点、关机点和落点估计误差计算模型,进而设计了导弹预警卫星对导弹防御系统的目标引导区域增长率计算模型。数值分析实例进一步说明了该方法的有效性。导弹预警卫星的引导能力评价方法可以为导弹防御体系的重要战术和技术参数的设置提供参考。

Cueing Capability Evaluation Method of Missile Early-Warning Satellites

Aimed at the tactics application problem of missile early-warning information, a cueing capability evaluation method based on trajectory-missile track parameter error estimate by observation data of missile early-warning satellites during boost phase is put forward. By using statistic and reasoning estimate methods, the calculation models in launch point location, burnout point location and impact point location are established, and then the calculation model of goal-cueing region increase-ratio to missile defense system of missile early-warning satellites is designed. A numerical example is given to further illustrate the validity of the method. The cueing capability evaluation of missile early-warning satellites can provide a reference for the setting in important tactics and technical parameters of missile defense system.