%0 Journal Article
%T Applying Median Filtering Algorithm to Nonlinear Frequency Estimation of MPSK Modulated Signals<br>中值滤波算法在MPSK信号非线性频率估计中的应用研究
%A Li JingZhu Jiang
%A Zhang Er-yang
%A Shen Rong-jun
%A <br>李晶
%A 朱江
%A 张尔扬
%A 沈荣骏
%J 电子与信息学报
%D 2004
%I 
%X Based on the nonlinear frequency algorithm, the nonlinear transform of white Gaussian noise, which is added to the received signals are analyzed. And the idea of applying median filtering algorithm to nonlinear frequency estimation is proposed. At the same time,Monte Carlo simulation is used to validate the idea. The results show that the Mean Square Error (MES) of frequency estimation using median filter is more perfect than using mean value filter.
%K Median filtering algorithm
%K Nonlinear frequency estimation
%K MPSK signal<br>中值滤波算法
%K 非线性频率估计
%K MPSK信号
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=ADFC87B9FE19E3D4&yid=D0E58B75BFD8E51C&vid=96C778EE049EE47D&iid=708DD6B15D2464E8&sid=FE8339558AD0500C&eid=D3EB3151C2B04CB9&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=5