%0 Journal Article %T RADAR DATA ANALYSIS WITH MULTI-FRACTAL METHODS
雷达数据的多重分形模型 %A Su Fei %A Sun Jing ao %A Cai Anni %A
苏菲 %A 孙景鳌 %A 蔡安妮 %J 电子与信息学报 %D 2000 %I %X Multi-fractal methods are introduced to radar clutters analysis in this paper to find general characteristics of clutters. Clutters and echoes from targets are analyzed respectively. The results show that the radar clutters are a kind of generalized frctal signals in some degree, and echoes from targets do not match with the fractal model. This fact leads to a new way to detect targets. %K Multi-fractal %K Spread scope %K Iterated function systems %K Self-affinity %K Feature extraction
多重分形 %K 弥散范围 %K 迭代函数系统 %K 自仿射性 %K 特征提取 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=44F4946C7A2BF06A&yid=9806D0D4EAA9BED3&vid=BC12EA701C895178&iid=0B39A22176CE99FB&sid=211C7E02AC474301&eid=AF507FDD66D991DA&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=7