稀薄大气层内目标群运动特征及识别研究  

Motion Characteristic and Recognition Research for Target Group in Thin Atmosphere

作　　者：赵涛[1,2] 霍超颖 任红梅 殷红成[1,2] 

机构地区：[1]电磁散射重点实验室,北京100854 [2]中国传媒大学信息工程学院,北京100024

出　　处：《现代防御技术》2015年第2期137-141,146,共6页Modern Defence Technology

基　　金：973课题(2010CB731905)

摘　　要：针对稀薄大气中真假弹头识别的问题,通过对弹头及轻诱饵目标群在稀薄大气层中的运动特性的仿真,提取了诱饵相对弹头的运动特征,分析了稀薄大气层内弹头与诱饵相对位置和相对速度的变化规律,提出了在稀薄大气层内利用相对位置和相对速度的二维特征识别真假弹头的新思路。典型算例的仿真结果验证了这种思路的可行性。Aiming at the missile recognition problem in thin atmosphere,the decoy＇s motion feature relative to warhead is extracted,and the trend of relative location and relative velocity between warhead and decoys is analyzed on the basis of the simulation of the motion characteristic of warhead and light decoy in thin atmosphere. Then a new idea that the real or false warhead can be recognized by two-dimensional feature comprised of relative location and relative velocity in thin atmosphere is proposed. The feasibility of this idea is verified by simulation results with some typical examples.

关 键 词：稀薄大气 弹头 诱饵 相对运动特性 目标识别 

分 类 号：TJ761.3[兵器科学与技术—武器系统与运用工程] TN972[电子电信—信号与信息处理]