%0 Journal Article
%T A NEW METHOD OF BISPECTRAL ESTIMATION FOR TRANSIENT SIGNAL<br>瞬态信号双谱估计的一种新方法
%A Deng Ge
%A Lu Jun
%A Su Y
%A i Lu Zhongliang
%A <br>邓革
%A 陆军
%A 粟毅
%A 陆仲良
%J 电子与信息学报
%D 1998
%I 
%X Estimation of model parameter for transient signal is very important in many aspects. This paper presents a new Markov ARMA model Q-slice estimation algorithm of transient signal based on bispectrum. Simulation results show that this new method has some special features, such as higher estimation precision, lower amount of calculation, higher fitting effect even in lower signal-to-noise ratio (SNR) situation.
%K Transient signal
%K Bispectral estimation
%K Q-slice algorithm
%K ARMA model
%K Markov model<br>瞬态信号
%K 双谱估计
%K Q-slice算法
%K ARMA模型
%K 马尔可夫模型
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=C773161B885D57D4481F2910040C46D6&yid=8CAA3A429E3EA654&vid=A04140E723CB732E&iid=CA4FD0336C81A37A&sid=A04140E723CB732E&eid=C5154311167311FE&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=4