Parametric Estimation of Micro-Doppler on Spatial Precession Cone

摘要：

Precession is significant for midcourse discrimination. By modelling micro-Doppler of spatial precession cone and analysing its modulation characteristic, an instantaneous frequency estimation method based on an effective quadratic time-frequency analysis technique named S-method combined with the inverse Radon transform is proposed to extract micro-Doppler feature. Simulation results with electromagnetic calculation data show the effectiveness and robustness of this novel approach.

关键词： micro-Doppler precession cone time-frequency analysis inverse Radon transform.

作者: Honghua Yan Xiongjun Fu Xuehui Lei Ping Li Meiguo Gao

作者单位: Radar Research Laboratory, Beijing Institute of Technology, Beijing 100081, P.R. China School of Mec Radar Research Laboratory, Beijing Institute of Technology, Beijing 100081, P.R. China School of Mechatronical Engineering , Beijing Institute of Technology, Beijing 100081, P.R. China

会议类型: 国际会议

会议名称: 2011 IEEE CIE International Conference on Radar(2011年IEEE国际雷达会议RADAR 2011)

会议地点: 成都

会议语种:英文

页码: 613-616

在线出版日期: 2011-10-24（万方平台首次上网日期，不代表论文的发表时间）