Blind separation of discrete sources

被引：25
|
作者：
Grellier, O [1 ]
Comon, P
机构：
[1] I3S CNRS, Sophia Antipolis, France
[2] Eurecom Inst, Sophia Antipolis, France
来源：
IEEE SIGNAL PROCESSING LETTERS | 1998年 / 5卷 / 08期
关键词：
D O I：
10.1109/97.704975
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：
A polynomial criterion is proposed to perform blind source separation, extending previous works to MIMO systems. The criterion is proved to be asymptotically MAP-equivalent in presence of PSK sources. An efficient minimization algorithm dedicated to polynomial criteria is then developed, improving on the fixed-step stochastic gradient previously utilized in this framework.
引用
收藏
页码：212 / 214
页数：3
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