DocumentCode
2381114
Title
Convolutive Separation of I.I.D. Signals Based on Simultaneous Tensors Diagonalization
Author
Rhioui, Saloua ; Moreau, Eric
Author_Institution
ISITV, Toulon Univ., La Garde
fYear
2006
fDate
2-5 July 2006
Firstpage
1
Lastpage
5
Abstract
This paper considers the problem of blind separation of a MIMO convolutive mixture of i.i.d. source signals. Separation criteria are considered for the overall extraction of source signals according to the use of so-called reference signals. We present a new MIMO contrast function using reference signals, which is moreover seen to have joint-diagonalization interpretation. A link with the PARAFAC decomposition is also emphasized. Finally the performance are investigated through computer simulations
Keywords
MIMO communication; blind source separation; tensors; MIMO convolutive mixture; PARAFAC decomposition; blind separation; convolutive separation; i.i.d. source signals; reference signals; simultaneous tensors diagonalization; Blind equalizers; Computer simulation; Filters; MIMO; Matrix decomposition; Multiaccess communication; Reactive power; Source separation; Tensile stress; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Advances in Wireless Communications, 2006. SPAWC '06. IEEE 7th Workshop on
Conference_Location
Cannes
Print_ISBN
0-7803-9710-X
Electronic_ISBN
0-7803-9711-8
Type
conf
DOI
10.1109/SPAWC.2006.346340
Filename
4153884
Link To Document