Title :
Criteria for complex sources separation
Author_Institution :
MS-GESSY, ISITV, Université de Toulon, Av. G. Pompidou, BP 56, 83162 La Valette du Var, France
Abstract :
We consider the problem of sources separation. Two necessary and sufficient conditions involving high-order cumulante are given and proved. Hence, a family of criteria for source separation is obtained. A novel gradient based algorithm is derived in order to optimize the proposed criteria and various computer simulations are presented in order to illustrate the performances of the algorithm.
Keywords :
Algorithm design and analysis; Indexes; Signal processing algorithms; Signal to noise ratio; Source separation; Transmission line matrix methods;
Conference_Titel :
European Signal Processing Conference, 1996. EUSIPCO 1996. 8th
Conference_Location :
Trieste, Italy
Print_ISBN :
978-888-6179-83-6