Title :
Blind separation of sources using a new polynomial equation
Author :
Clemente, R.M. ; Acha, J.I.
Author_Institution :
Escuela Superior de Ingenieros, Seville Univ., Spain
fDate :
1/30/1997 12:00:00 AM
Abstract :
The authors present a simple method for estimating the mixing matrix in the two source separation problem. It is proven that the separation can be obtained by solving a second-degree polynomial equation that involves fourth-order cumulants
Keywords :
higher order statistics; matrix algebra; polynomials; signal processing; blind separation; fourth-order cumulants; mixing matrix estimation; second-degree polynomial equation; two source separation problem;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19970157
