Parameters Estimation of Target with Precession based on Combined Feature

摘要：

It is beneficial for the recognition and classification of targets to obtain geometrical and motional parameters simultaneously. This paper proposes a new method to estimate parameters of target with precession based on combined feature, which is generated by Doppler feature and high range resolution feature of target from a new radar..OFDM radar. Expanded Hough transform (EHT) is employed to establish the combined feature with range and motion information of scatterers. The paper mainly presents the principle to establish the combined feature and the estimation of precession angle, target posture and target length. Finally, the results from simulations and anechoic chamber data prove the validity of the method.

关键词： parameter estimation precession OFDM radar expanded Hough transform feature extraction

作者: Kai Huo Yongxiang Liu Weidong Jiang Xiang Li

作者单位: School of Electronic Science and Engineering National University of Defense Technology Changsha Hunan Province, China

会议类型: 国际会议

会议名称: 2010 IEEE 10th International Conference on Signal Processing(第十届信号处理国际会议 ICSP 2010)

会议地点: 北京

会议语种:英文

页码: 1989-1993

在线出版日期: 2010-08-24（万方平台首次上网日期，不代表论文的发表时间）