基于微动特征的弹道导弹目标识别仿真分析  

Simulation Analysis of Ballistic Missile Target Recognition Based on Characteristics of Micro-motion

作　　者：王晓楠[1] 高山[1] 刘维健[2] 

机构地区：[1]空军工程大学导弹学院,陕西三原713800 [2]国防科学技术大学,长沙410073

出　　处：《弹箭与制导学报》2010年第1期233-236,共4页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：为解决弹道导弹防御系统中真假目标识别的问题,引入了微多普勒概念,分析了弹道目标微动的原理;建立了目标不同微动情况下的雷达回波和微多普勒模型,针对不同的微动给出了相应的微动参数提取方法。通过仿真得到的目标微动特征为弹道导弹真假目标识别提出了依据。To solve the problem of the real or false targets discrimination in ballistic missile defense system, the concept of micro-Doppler is brought forward and the principle of micro-motion target is analyzed. Based on these the model of radar echo and micro- Doppler are built in the case of different micro-motion characteristics. And then the corresponding methods of extracting micro-motion parameter are given. The characteristics of micro-motion target which are given by simulation experiments, can be used as anew basis for the discrimination of the red or false target.

关 键 词：弹道导弹 微动 微多普勒 参数提取 

分 类 号：TJ761.3[兵器科学与技术—武器系统与运用工程]