%0 Journal Article %T Robust Algorithm for Communication Signal Blind Separation Fourth-Order-Cumulant-Based
基于四阶累积量的稳健的通信信号盲分离算法 %A Fu Wei-hong %A Yang Xiao-niu %A Liu Nai-an %A
付卫红 %A 杨小牛 %A 刘乃安 %J 电子与信息学报 %D 2008 %I %X Aiming at the problem of communication signal blind separation in the noisy circumstance, a Blind Source Separation(BSS)algorithm in the case of noise is presented which combined the robust whitening algorithm and Joint Approximate Diagonalization (JAD) of the fourth order cumulant matrix and has good separation performance. Simulation results show that the separation performance of the algorithm proposed in the paper is greatly improved upon the normal fourth order cumulant matrix JAD algorithm, and the Interference-Signal-Ratio (ISR) can be decreased 10dB without increasing much too computation quantity. %K Communication signal %K Blind Source Separation(BSS) %K Fourth order cumulant %K Robust %K Joint Approximate Diagonalization(JAD)
通信信号 %K 盲源分离 %K 四阶累积量 %K 稳健 %K 联合近似对角化 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=F113090F4396C9EF9E3E8BF168BA04C9&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=5D311CA918CA9A03&sid=CE651EF760BCA96C&eid=9F5F5A017B7EC6D9&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=2&reference_num=13