雷达科学与技术2016,Vol.14Issue(1):39-44,53,7.DOI:10.3969/j.issn.1672-2337.2016.01.007
基于极化特征的雷达目标识别技术
Radar Target Recognition Based on Polarization Feature
宋新景1
作者信息
- 1. 中国电子科技集团公司第三十八研究所,安徽合肥 230088; 孔径阵列与空间探测安徽省重点实验室,安徽合肥 230088; 智能情报处理重点实验室,安徽合肥 230088
- 折叠
摘要
Abstract
Polarization is one of the main target features.Polarization feature can reflect the thickness, size and symmetry of the target.With the improvement of polarization measurement technology,radar target recognition based on the polarization feature attracts many scholars’attention.This paper uses electromag-netic scattering computation to model aircrafts.Experiment analysis of the invariant properties of the polari-zation scattering matrix for the targets is given.SVM is used as a classifier.The trace of power scattering matrix and the depolarization coefficient are presented for target classification.The recognition results vali-date the effectiveness of theoretical analysis.关键词
雷达目标识别/极化散射矩阵/极化特征/极化不变量Key words
radar target recognition/polarization scattering matrix/polarization feature/polarization invariant分类
信息技术与安全科学引用本文复制引用
宋新景..基于极化特征的雷达目标识别技术[J].雷达科学与技术,2016,14(1):39-44,53,7.