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TASLP
2008
175views more  TASLP 2008»
9 years 11 months ago
A Variable Step-Size Affine Projection Algorithm Designed for Acoustic Echo Cancellation
Abstract--The adaptive algorithms used for acoustic echo cancellation (AEC) have to provide 1) high convergence rates and good tracking capabilities, since the acoustic environment...
Constantin Paleologu, Jacob Benesty, Silviu Ciochi...
TSP
2008
144views more  TSP 2008»
9 years 11 months ago
A New Robust Variable Step-Size NLMS Algorithm
A new framework for designing robust adaptive filters is introduced. It is based on the optimization of a certain cost function subject to a time-dependent constraint on the norm o...
Leonardo Rey Vega, Hernan Rey, Jacob Benesty, Sara...
ETT
2002
156views Education» more  ETT 2002»
9 years 11 months ago
A variable step-size control of adaptation for acoustic echo cancellation filters
This paper presents a low-complexity variable step-size control for acoustic echo cancellation filters. The proposed control method is based on two supplementary adaptive filters ...
Vojko Pahor, Alberto Carini
WCE
2007
10 years 27 days ago
Step-Size Bounds Analysis of the Generalized Multidelay Adaptive Filter
—In this paper, we analyze the bounds of the fixed common step-size parameter GMDFµ for the generalized multidelay adaptive filter (GMDF). Frequency domain adaptive filters are ...
Junghsi Lee, Hsu Chang Huang
TSP
2010
9 years 6 months ago
Adaptive sampling rate correction for acoustic echo control in voice-over-IP
Abstract--Hands-free terminals for speech communication employ adaptive filters to reduce echoes resulting from the acoustic coupling between loudspeaker and microphone. When using...
Matthias Pawig, Gerald Enzner, Peter Vary
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