Title
Blind separation of digital signal sources in noise circumstance
Abstract
During blind separation, noise exists and effects the work. This paper presents novel techniques for blind separation of instantaneously mixed digital sources in noise circumstance, which is based on characteristics of digital signals. The blind separation and denoising algorithms include two steps. First, one of adaptive blind separation algorithms in existence is used to separate sources, but there still exists noise in the separating signals, and then, the second step is adopted to denoise according to the characteristics of digital signals. In the last simulations, the good performance is illustrated and the algorithm is very excellent.
Year
DOI
Venue
2006
10.1007/11893028_125
ICONIP (1)
Field
DocType
Volume
Noise reduction,Signal processing,Computer science,Artificial intelligence,Blind signal separation,Source separation,Computer vision,Pattern recognition,Digital signal,Signal-to-noise ratio,Speech recognition,Independent component analysis,Blind equalization
Conference
4232 LNCS
Issue
ISSN
ISBN
null
0302-9743
3-540-46479-4
Citations 
PageRank 
References 
0
0.34
8
Authors
2
Name
Order
Citations
PageRank
Beihai Tan181.88
Xiaolu Li200.34