Generalized Frequency Domain LMS Adaptive Filter

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95_02_02.pdf(321.78 KB)
Date
1995-06
Authors
Dohnal, F.
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Referee
Mark
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Volume Title
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Společnost pro radioelektronické inženýrství
Abstract
The most significant problems of acoustic echo canceller (AEC) realizations are high computational complexity and insufficient convergence rate of the applied adaptive algorithms. From the analysis of the frequency domain block adaptive filter [2,3] realization and the modified subband acoustic echo canceller [6] the generalized frequency domain adaptive filter [8,9] has been derived. The result of simulations is demonstrated the efficiency of this algorithm for a stationary noise and real speech signal excitation.
Description
Keywords
digital adaptive filter, digital signal processing, acoustic echo canceller
Citation
Radioengineering. 1995, vol. 4, č. 2, s. 8-11. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/1995/95_02_02.pdf
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Peer-reviewed
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Published version
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en
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Creative Commons Attribution 3.0 Unported License
http://creativecommons.org/licenses/by/3.0/
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http://hdl.handle.net/11012/58453
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1995/2
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