%0 Journal Article
%T TIME-FREQUENCY SIGNATURE EXTRACTING OF COMPLEX TARGET AND ITS RECOGNITION ALGORITHM<br>复杂目标的时频特征提取及识别方法研究
%A Jiang Weidong
%A Chen Zengping
%A Zhuang Zhaowen
%A <br>姜卫东
%A 陈曾平
%A 庄钊文
%J 电子与信息学报
%D 2000
%I 
%X In this paper, the time-frequency characteristics of complex targets are studied and the stability of time-frequency distribution of complex target is obtained with the aspect throughout the large angle range. Based on these table signatures, recognition algorithm is proposed. The experiments of recognition using the data of three kinds of aircraft target models are performed, and demonstrate that there are high recognition performance and robust recognition algorithm.
%K Time-frequency analysis
%K WD transformation
%K Signature extracting
%K Target recognition<br>时频分析
%K WD变换
%K 特征提取
%K 目标识别
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=FCE261E60D174E693702F19883C28AE0&yid=9806D0D4EAA9BED3&vid=BC12EA701C895178&iid=38B194292C032A66&sid=A5111BA190517959&eid=EF78DD85C21CB57F&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=7