基于导弹动力特征的单星预警算法  

Method of early warning for a single satellite based on missile dynamic characteristics

作　　者：强胜[1] 申镇[1] 易东云[1] 

机构地区：[1]国防科学技术大学理学院,湖南长沙410073

出　　处：《系统工程与电子技术》2011年第10期2234-2238,共5页Systems Engineering and Electronics

基　　金：国家自然科学基金(60902089)资助课题

摘　　要：单星探测预警是空间预警系统发展的必然经历过程和重要组成部分,属于不完备测量条件,需要有预警信息库中先验信息的支持才能估计飞行导弹的弹道以及落点等预报参数。基于导弹动力特征,建立适用于单星预警的算法,解决目前依靠标准弹道模板方法的不足,并给出了仿真比较,从而验证了该算法具有更好的可靠性和可行性。It is very important to research early warning of a single satellite, because it is a necessary process and an important part of the early warning system. The early warning of a single satellite belongs to the condition of incomplete surveys and needs to estimate the missile trajectory as well as the point of descent parameler based on early warning database. Considering the missile dynamic characteristic, a method suitable for early warning of a single satellite is established to solve the deficiency existing in the method with ballistic trajectory as characteristics. Finally, the simulation comparation is carried on, and the results show thai the proposed method is confirmed more reliability and feasibility.

关 键 词：导弹推力加速度 切割平面 积分弹道 预警信息库 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]