A direct solution for blind separation of sources

被引：24
|
作者：
Mansour, A
Jutten, C
机构：
[1] Institut National Polytechnique de Grenoble, INPG-TIRF
来源：
IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1996年 / 44卷 / 03期
关键词：
D O I：
10.1109/78.489054
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This correspondence proposes a direct estimation of the mixing matrix in the source separation problem. As a new result, we prove that for non-Gaussian sources, the mixing matrix can be obtained by solving a fourth-degree polynomial equation that derives from nonlinear equations only involving fourth-order cumulants.
引用
收藏
页码：746 / 748
页数：3
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