海上远程精确打击对卫星侦察信息的时效需求研究  

Time-efficient Requirement of Satellite Reconnaissance Information for Marine Long-distance Precision Strike

作　　者：彭耿 李涛 刘磊 PENG Geng;LI Tao;LIU Lei(Science and Technology on Complex Ship Systems Simulation Laboratory,Beijing 100161,China)

机构地区：[1]复杂舰船系统仿真重点实验室,北京100161

出　　处：《中国电子科学研究院学报》2020年第7期685-690,共6页Journal of China Academy of Electronics and Information Technology

基　　金：国防科技重点实验室基金(9140C910402150C91387)。

摘　　要：针对仅知目指精度要求时的卫星侦察信息时效需求,描述了侦察卫星支援反舰导弹作战的基本过程,给出了信息时效定义,推导了信息误差转换关系,建立了现在点射击方式的导弹捕捉概率计算模型和信息时效需求的快速计算模型,提出了基于捕捉概率的信息时效需求优化方法。计算分析表明:该方法可有效提升天基侦察资源的目指信息保障能力。The problem of time-efficient requirement for satellite reconnaissance information with knowing only target indication precision is explored.First,basic process of anti-ship missile operation with reconnaissance satellite information support is described,and the definition of information time-efficient is given.Then,the connections of information error are derived.Again,computation model of missile capture probability and fast computing model of the information time-efficient requirement are strictly established with now point shooting mode.Finally,requirement optimization method with meeting capture probability is presented.The research results are proved by examples and can effectively promote information support capability of target indication with space-based reconnaissance resources.

关 键 词：远程精确打击 反舰导弹 信息时效 捕捉概率 

分 类 号：V474.27[航空宇航科学与技术—飞行器设计]