Title :
Multi-task hidden Markov model for radar automatic target recognition
Author :
Pan, Mian ; Du, Lan ; Wang, Penghui ; Liu, Hongwei ; Bao, Zheng
Author_Institution :
Nat. Lab. of Radar Signal Process., Xidian Univ., Xi´´an, China
Abstract :
A new radar high-resolution range profile (HRRP) target recognition method is presented via a multi-task learning truncated stick-breaking hidden Markov model (MTL TSB-HMM) with spectrogram feature of HRRP. Experimental results show this method has good recognition and rejection performance.
Keywords :
hidden Markov models; radar target recognition; HRRP; MTL TSB-HMM; multitask hidden Markov model; multitask learning truncated stick-breaking hidden Markov model; radar automatic target recognition; spectrogram feature; target rejection performance; Bayesian methods; Feature extraction; Hidden Markov models; Mathematical model; Radar; Spectrogram; Target recognition; Multi-task hidden Markov model (HMM) radar automatic target recognition (RATR);
Conference_Titel :
Radar (Radar), 2011 IEEE CIE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8444-7
DOI :
10.1109/CIE-Radar.2011.6159624