%0 Journal Article %T Micro-motion Targets Resolution in a High Noise Environment
高噪声环境下微动多目标分辨 %A Guan Yong-sheng Zuo Qun-sheng Liu Hong-wei %A
关永胜 %A 左群声 %A 刘宏伟 %J 电子与信息学报 %D 2010 %I %X Micro-motion offers a new method to resolute targets and recognition. In order to implement micro- motion targets resolution in a high noise environment, the paper proposes a novel method based on B-Distribution (BD) and Viterbi algorithm. In this paper, an effective time-frequency BD in conjunction with the Viterbi algorithm for instantaneous frequency estimation is applied to extract the multi-targets micro-Doppler, and then implement resolution. in a high noise environment. Simulation results based on synthetic data show that the method is able to extract the micro-motion parameters of targets and implement the multi-targets resolution in a high noise environment. %K Multi-target resolution %K Micro-motion %K Micro-Doppler %K Viterbi algorithm %K High noise environment
多目标分辨 %K 微动 %K 微多普勒 %K Viterbi算法 %K 高噪声 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=6BD20DE01E703CCD4085908D8DF12933&yid=140ECF96957D60B2&vid=9971A5E270697F23&iid=708DD6B15D2464E8&sid=B23378A304A976BB&eid=AB0D8361FA04BBD2&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=12