DocumentCode
3412646
Title
Multiple-channel adaptive noise equalizers
Author
Kuo, Sen M.
Author_Institution
Dept. of Electr. Eng., Northern Illinois Univ., DeKalb, IL, USA
Volume
2
fYear
1995
fDate
Oct. 30 1995-Nov. 1 1995
Firstpage
1250
Abstract
This paper presents multiple-channel adaptive noise equalizers (ANE) with the desired noise shaping capability. Narrowband ANE can either amplify or attenuate narrowband noise. The output of the ANE system contains residual narrowband components, the amplitudes of which can be linearly and arbitrarily controlled by adjusting the gain parameter of the equalizer. Broadband ANE can control the residual noise spectrum by designing the shaping filter of the equalizer. These ANE systems are extended to multiple-channel applications.
Keywords
adaptive equalisers; ANE; amplification; attenuation; design; gain parameter; multiple-channel adaptive noise equalizers; narrowband noise; noise shaping capability; residual narrowband components; residual noise spectrum; shaping filter; Acoustic noise; Adaptive filters; Equalizers; Frequency; Least squares approximation; Microphones; Multi-stage noise shaping; Narrowband; Noise cancellation; Noise shaping;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Systems and Computers, 1995. 1995 Conference Record of the Twenty-Ninth Asilomar Conference on
Conference_Location
Pacific Grove, CA, USA
ISSN
1058-6393
Print_ISBN
0-8186-7370-2
Type
conf
DOI
10.1109/ACSSC.1995.540899
Filename
540899
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