利用位置和运动信息的目标识别  

Target identification based on kinematic data

作　　者：王晓博[1] 王国宏[1] 阎红星[2] 苏伟[1] 

机构地区：[1]海军航空工程学院信息融合技术研究所,山东烟台264001 [2]北京航空航天大学,北京100083

出　　处：《电光与控制》2008年第10期5-9,32,共6页Electronics Optics & Control

基　　金：国家自然科学基金资助项目(60541001);全国优秀博士学位论文作者专项基金资助项目(200443)

摘　　要：研究了利用舰载3D雷达获得的目标位置和运动信息的目标识别问题。目标识别过程分为3级,前2级是类间识别,第3级是类型识别。首先,基于目标距离和高度进行粗分类;然后,基于目标速度、加速度、仰角变化率和方位变化率,并使用模糊综合评判的方法进行精细分类;最后,基于目标高度进行类型识别。仿真结果表明,所提算法的识别效果较好,且便于工程实现。The problem of target identification based on kinematic data provided by shipbome 3D radar is studied. The process of target identification can be divided into three levels, the former two levels belong to classification identification and the third one belongs to type identification. First, coarse classification based on target range and height is discussed. Then, based on target velocity, acceleration, elevation rate and azimuth rate, refined classification using fuzzy synthetic evaluation is presented. Finally, type classification based on target height is given. The results show that the algorithm proposed in this paper has fine effect of identification and facilitates engineering application.

关 键 词：雷达 位置和运动信息 目标识别 模糊综合评判 

分 类 号：V271.4[航空宇航科学与技术—飞行器设计] TN95[电子电信—信号与信息处理]