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基于散射中心的雷达目标SVM识别方法
引用本文:王菁,周建江.基于散射中心的雷达目标SVM识别方法[J].数据采集与处理,2011,26(5):521-525.
作者姓名:王菁  周建江
作者单位:1. 中国电子科技集团第二十八所信息系统工程重点实验室 南京 210007
2. 南京航空航天大学电子信息工程学院 南京 210016
摘    要:为减少经典目标识别算法中的计算量与模板存储量,本文将雷达目标散射中心作为目标识别的特征,通过支持向量机(SVM)方法分类目标.首先,采用基于传播算子的多重信号特征法(PM-MUSIC)提取雷达目标散射中心参数;其次,计算散射中心的中心矩以建立统一标准的识别特征,并采用SVM方法对目标进行分类.最后,通过仿真实验比较了该...

关 键 词:散射中心  目标识别  传播算子  多重信号特征方法(MUSIC)  支持向量机(SVM)

Support Vector Machine Radar Target Recognition Method Based on Scattering Centers
Wang Jing,Zhou Jianjiang.Support Vector Machine Radar Target Recognition Method Based on Scattering Centers[J].Journal of Data Acquisition & Processing,2011,26(5):521-525.
Authors:Wang Jing  Zhou Jianjiang
Affiliation:Wang Jing,Zhou Jianjiang(1.Science and Technology on Information System Engineering Laboratory,the 28th Research Institute of ChinaElectronics Technology Group Corporation,Nanjing,210007,China,2.College of Electronic Information Engineering,Nanjing University of Aeronautics and Astronautics,210016,China)
Abstract:To reduce the computational complexity and template storage,the scattering centers on the target are utilized in the radar target recognition as the features,and the support vector machine(SVM) is used to identify radar targets.Firstly,the scattering centers are extracted from the MUSIC based on propagator method.Secondly,the scale and translational-invariant features are obtained by the central moments from the scattering centers,and the support vector machine(SVM) is utilized to classify the targets.Final...
Keywords:scattering center  target recognition  propagator  MUSIC  support vector machine(SVM)  
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