An Affine Combination of Adaptive Filters for Channels with Different Sparsity Levels

An Affine Combination of Adaptive Filters for Channels with Different Sparsity Levels

In this paper we present an affine combination strategy for two adaptive filters. One filter is designed to handle sparse impulse responses and the other one performs better if impulse response is dispersive. Filter outputs are combined using an adaptive mixing parameter and the resulting output sho...

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Bibliographic Details
Main Authors: M. Butsenko, T. Trump
Format: Article
Language:English
Published: Telecommunications Society, Academic Mind 2016-06-01
Series:Telfor Journal
Subjects:
Adaptive filters
combination filters
sparse impulse response
Online Access: http://journal.telfor.rs/Published/Vol8No1/Vol8No1_A6.pdf
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spelling doaj-092a4f90a98c485cba52331d5571fe7a2020-11-24T22:31:48ZengTelecommunications Society, Academic MindTelfor Journal1821-32512016-06-0181323710.5937/telfor1601032BAn Affine Combination of Adaptive Filters for Channels with Different Sparsity LevelsM. ButsenkoT. TrumpIn this paper we present an affine combination strategy for two adaptive filters. One filter is designed to handle sparse impulse responses and the other one performs better if impulse response is dispersive. Filter outputs are combined using an adaptive mixing parameter and the resulting output shows a better performance than each of the combining filters separately. We also demonstrate that affine combination results in faster convergence than a convex combination of two adaptive filters. http://journal.telfor.rs/Published/Vol8No1/Vol8No1_A6.pdf Adaptive filterscombination filterssparse impulse response
collection DOAJ
language English
format Article
sources DOAJ
author M. Butsenko
T. Trump
spellingShingle M. Butsenko
T. Trump
An Affine Combination of Adaptive Filters for Channels with Different Sparsity Levels
Telfor Journal
Adaptive filters
combination filters
sparse impulse response
author_facet M. Butsenko
T. Trump
author_sort M. Butsenko
title An Affine Combination of Adaptive Filters for Channels with Different Sparsity Levels
title_short An Affine Combination of Adaptive Filters for Channels with Different Sparsity Levels
title_full An Affine Combination of Adaptive Filters for Channels with Different Sparsity Levels
title_fullStr An Affine Combination of Adaptive Filters for Channels with Different Sparsity Levels
title_full_unstemmed An Affine Combination of Adaptive Filters for Channels with Different Sparsity Levels
title_sort affine combination of adaptive filters for channels with different sparsity levels
publisher Telecommunications Society, Academic Mind
series Telfor Journal
issn 1821-3251
publishDate 2016-06-01
description In this paper we present an affine combination strategy for two adaptive filters. One filter is designed to handle sparse impulse responses and the other one performs better if impulse response is dispersive. Filter outputs are combined using an adaptive mixing parameter and the resulting output shows a better performance than each of the combining filters separately. We also demonstrate that affine combination results in faster convergence than a convex combination of two adaptive filters.
topic Adaptive filters
combination filters
sparse impulse response
url http://journal.telfor.rs/Published/Vol8No1/Vol8No1_A6.pdf
work_keys_str_mv AT mbutsenko anaffinecombinationofadaptivefiltersforchannelswithdifferentsparsitylevels
AT ttrump anaffinecombinationofadaptivefiltersforchannelswithdifferentsparsitylevels
AT mbutsenko affinecombinationofadaptivefiltersforchannelswithdifferentsparsitylevels
AT ttrump affinecombinationofadaptivefiltersforchannelswithdifferentsparsitylevels
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