电讯技术Issue(4):389-394,6.DOI:10.3969/j.issn.1001-893x.2013.04.004
基于一维距离像序列的雷达目标微动参数估计
Micro-Motion Parameter Estimation of Radar Target Based on High Range Resolution Profile Sequences
摘要
Abstract
Micro-motion parameter estimation of radar target should be studied before its application in target recognition. The effect of micro-motion for high range resolution profile is analyzed based on typical rotation mod-el,while the precision requested for micro-motion compensation is derived. Autocorrelation,peak-to-valley value detection combined with monopulse angle estimation are proposed to estimate micro-motion parameters. Computer simulation is given to prove the effectiveness of the methods in the condition of signal-to-noise ratio at -5 dB.关键词
逆合成孔径雷达/目标特征信息/微动参数估计/一维距离像序列/目标识别Key words
ISAR/target feature information/micro-motion parameter estimation/high range resolution profile sequences/target recognition分类
信息技术与安全科学引用本文复制引用
孙慧霞,邱峰,苏世栋..基于一维距离像序列的雷达目标微动参数估计[J].电讯技术,2013,(4):389-394,6.基金项目
运城学院院级项目(YQ-2011034) (YQ-2011034)