%0 Journal Article %T A Kind of time variant time delay estimation method under spatially correlated gaussian noise
一种空间相关高斯噪声背景下的时变时延估计算法 %A Wang Zhao %A Zhao Junwei %A Chen Zhong %A
王昭 %A 赵俊渭 %A 陈钟 %J 电子与信息学报 %D 2003 %I %X When the noises are spatially correlated, the time delay methods based on second order statistic will be useless. In this paper a kind of adaptive time delay estimation method based on third order statistic is provided, and its convergence is analyzed. Finally , simulation results demonstrate that this approach can effectively depress Gaussian correlated noise. %K Time delay estimation %K Third order statistic
时延估计 %K 三阶统计量 %K 高斯噪声 %K 估计算法 %K 收敛性 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=2C2BBDDF6AC53AA3&yid=D43C4A19B2EE3C0A&vid=C5154311167311FE&iid=B31275AF3241DB2D&sid=4D1A534FF6CD5D9A&eid=7F9B7E84827A650F&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=2&reference_num=9