TITLE

Suppressing nonstationary noise in mobile handsets

AUTHOR(S)
WATTS, LLOYD
PUB. DATE
February 2009
SOURCE
EDN;2/19/2009, Vol. 54 Issue 4, p38
SOURCE TYPE
Trade Publication
DOC. TYPE
Article
ABSTRACT
The article offers information on noise-suppression technology that is focused on reducing stationary and nonstationary noise sources. With the use of these technology, mobile communication carriers will see a reduction in customer churn, increased air-time usage, more efficient use of network bandwidth and significant savings of capital and operational expenses. These technology requires the use of more sophisticated noise-suppression techniques such as multiple-microphone noise suppression, the use of multiple cues for grouping and the fast cochlea transform which mimics characteristics of the human cochlea and operates on a logarithmic frequency scale.
ACCESSION #
36837919

 

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