%0 Journal Article
%T A New Time Delay Estimation Method Based on Lagrange Interpolation Filter in Impulsive Noise Environment
脉冲噪声环境下基于拉格朗日插值分数延迟滤波器的时延估计方法
%A Guo Ying
%A Qiu Tian-shuang
%A
郭莹
%A 邱天爽
%J 电子与信息学报
%D 2007
%I
%X Based on the fractional lower order theory a novel fractional time delay estimation algorithm referred to as EFMML(Explicit Fractional lower order Mix Modulated Lagrange)under a stable distributed noise environment is proposed.The convergence condition of the proposed method is analyzed in theory.Computer simulation shows that the proposed method is robust for both Gaussian and non-Gaussian impulsive noises environments.And it is more effective than FSETDE(Fractional lower order Simplified Explicit Time Delay Estimation),an existing time delay estimation algorithm under a stable distributed noise environment.
%K Fractional delay filter
%K αstable distribution
%K Time delay
分数延迟滤波器
%K α稳定分布
%K 时间延迟
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=F88F4E10C2DBDC52&yid=A732AF04DDA03BB3&vid=771469D9D58C34FF&iid=9CF7A0430CBB2DFD&sid=438F607B4D053FEF&eid=E7B46CD86468D9A6&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=8