DocumentCode
703418
Title
On real time implementation aspects of a source separation algorithm
Author
Lindgren, Ulf A.
Author_Institution
Ericsson Mobile Commun. AB, Lund, Sweden
fYear
1998
fDate
8-11 Sept. 1998
Firstpage
1
Lastpage
4
Abstract
The present paper presents a source separation algorithm used for noise suppression. The complexity of the algorithm at hand is treated. A reformulation of the algorithm reduces the number of arithmetic operation by a factor of five. Measurement noise is discussed and remedies are suggested and presented in simulations. An alternative estimation of correlations is suggested which might be more suited for use in a custom circuit.
Keywords
interference suppression; noise measurement; source separation; measurement noise; noise suppression; source separation algorithm; Complexity theory; Correlation; Cost function; Heuristic algorithms; Noise; Noise measurement; Source separation;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference (EUSIPCO 1998), 9th European
Conference_Location
Rhodes
Print_ISBN
978-960-7620-06-4
Type
conf
Filename
7089889
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