DocumentCode
1503843
Title
Solution of generalised multivariable noise cancelling problem
Author
Moir, T.J. ; Dabis, H.S.
Author_Institution
Dept. of Electr. & Electron. Eng., Paisely Coll., UK
Volume
27
Issue
12
fYear
1991
fDate
6/6/1991 12:00:00 AM
Firstpage
1060
Lastpage
1061
Abstract
A general multivariable formulation of the adaptive noise canceller is presented. The optimum solution is found, from which simpler formulations can be derived. No assumptions were made about the geometry of the microphones and therefore a more realistic picture of the problem can be considered. In addition, a formulation for the output signals power has been derived.
Keywords
adaptive systems; interference suppression; signal processing; speech analysis and processing; adaptive noise canceller; general multivariable formulation; general optimum filter; multivariable noise cancelling; noisy speech signals; output signals power;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19910658
Filename
76192
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