一种基于前向散射雷达的车辆目标自动识别方法

被引:8
作者
陈新亮
胡程
曾涛
机构
[1] 北京理工大学信息与电子学院
关键词
前向散射雷达; 自动车辆识别; 多元线性回归; Bayes分类器;
D O I
暂无
中图分类号
TP391.41 []; TN958 [雷达:按体制分];
学科分类号
080203 ; 080904 ; 0810 ; 081001 ; 081002 ; 081105 ; 0825 ;
摘要
研究了一种基于前向散射雷达的车辆目标自动识别方法:分析了前向散射雷达回波与目标速度、轮廓等目标特性之间的关系;提出了主瓣对齐的功率谱预处理方法,采用主成分分析方法分析了不同类别车辆的前向散射雷达功率谱的特性;提出了基于多元线性回归的目标特征提取方法,比较了K最近邻法和Bayes分类器对不同特征集的识别性能.实现结果表明,本文采用的特征提取方法显著改善了识别效果.
引用
收藏
页码:1471 / 1480
页数:10
相关论文
共 14 条
[1]  
Analysis of forward scattering radar for ground target detection. Cherniakov M,Salous K,Abdullah R. European Radar Conference . 2005
[2]  
短基线前向散射雷达系统理论与信号处理方法研究. 胡程. 北京理工大学 . 2009
[3]   多极化前向散射RCS分析及其对目标分类识别的影响 [J].
李晓良 ;
胡程 ;
曾涛 .
电子与信息学报, 2010, 32 (09) :2191-2196
[4]  
Vehicle classification based on the radar measurement of height profiles. Urazghildiiev I,Ragnarsson R,Ridderstrom P,et al. IEEE Trans Int Tra Syst . 2007
[5]  
Forward scattering micro sensor for vehicle classification. Cherniakov M,Abdullah R,Jancovic P,et al. Radar Conference IEEE International . 2005
[6]  
Automatic ground target classification using forward scattering radar. Cherniakov M,Raja Abdullah R S A,Jancovic P,et al. Proc IEEE Radar Sonar Navig . 2006
[7]  
Forward Scattering Radar For Ground Targets Detection And Recognition. Cherniakov M,Salous M,Jan-ovi-P,Abdullah R,Kostylev V. Defence Technology Conference . 2005
[8]  
Speed Estimation in Forward Scattering Radar Using Standard Deviation and Improved Zero-Crossing Method. Sadig M,Salah M. . 2009
[9]  
Neural network based for automatic vehicle classification in forward scattering radar. Abdullah R R,Saripan M,Cherniakov M. IET International Conference on Radar Systems . 2007
[10]  
Physical modeling and spectrum spread analysis of surface clutter in forward scattering radar[J]. LONG Teng, HU Cheng, ZENG Tao & LI XiaoLiang Radar Research Laboratory, Department of Electronic Engineering, Beijing Institute of Technology, Beijing 100081, China. Science China(Information Sciences). 2010(11)