Multidimensional Systolic Arrays of LMS AlgorithmAdaptive (FIR) Digital Filters

A multidimensional systolic arrays realization of LMS algorithm by a method of mapping regular algorithm onto processor array, are designed. They are based on appropriately selected 1-D systolic array filter that depends on the inner product sum systolic implementation. Various arrays may be derived...

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Autores principales:	Bakir A. R. Al-Hashemy, Riyadh A.H. AL-Helali
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2009
Materias:	Adaptive signal processing; LMS algorithm; VLSI signal processing. Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/5529feff8a894c4caf45724bdd0f59f1
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spelling	oai:doaj.org-article:5529feff8a894c4caf45724bdd0f59f12021-12-02T10:53:14ZMultidimensional Systolic Arrays of LMS AlgorithmAdaptive (FIR) Digital Filters1818-1171https://doaj.org/article/5529feff8a894c4caf45724bdd0f59f12009-01-01T00:00:00Zhttp://www.iasj.net/iasj?func=fulltext&aId=2266https://doaj.org/toc/1818-1171A multidimensional systolic arrays realization of LMS algorithm by a method of mapping regular algorithm onto processor array, are designed. They are based on appropriately selected 1-D systolic array filter that depends on the inner product sum systolic implementation. Various arrays may be derived that exhibit a regular arrangement of the cells (processors) and local interconnection pattern, which are important for VLSI implementation. It reduces latency time and increases the throughput rate in comparison to classical 1-D systolic arrays. The 3-D multilayered array consists of 2-D layers, which are connected with each other only by edges. Such arrays for LMS-based adaptive (FIR) filter may be opposed the fundamental requirements of fast convergence rate in most adaptive filter applications. Bakir A. R. Al-HashemyRiyadh A.H. AL-HelaliAl-Khwarizmi College of Engineering – University of BaghdadarticleAdaptive signal processing; LMS algorithm; VLSI signal processing.Chemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 5, Iss 1, Pp 83-93 (2009)
institution	DOAJ
collection	DOAJ
language	EN
topic	Adaptive signal processing; LMS algorithm; VLSI signal processing. Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Adaptive signal processing; LMS algorithm; VLSI signal processing. Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Bakir A. R. Al-Hashemy Riyadh A.H. AL-Helali Multidimensional Systolic Arrays of LMS AlgorithmAdaptive (FIR) Digital Filters
description	A multidimensional systolic arrays realization of LMS algorithm by a method of mapping regular algorithm onto processor array, are designed. They are based on appropriately selected 1-D systolic array filter that depends on the inner product sum systolic implementation. Various arrays may be derived that exhibit a regular arrangement of the cells (processors) and local interconnection pattern, which are important for VLSI implementation. It reduces latency time and increases the throughput rate in comparison to classical 1-D systolic arrays. The 3-D multilayered array consists of 2-D layers, which are connected with each other only by edges. Such arrays for LMS-based adaptive (FIR) filter may be opposed the fundamental requirements of fast convergence rate in most adaptive filter applications.
format	article
author	Bakir A. R. Al-Hashemy Riyadh A.H. AL-Helali
author_facet	Bakir A. R. Al-Hashemy Riyadh A.H. AL-Helali
author_sort	Bakir A. R. Al-Hashemy
title	Multidimensional Systolic Arrays of LMS AlgorithmAdaptive (FIR) Digital Filters
title_short	Multidimensional Systolic Arrays of LMS AlgorithmAdaptive (FIR) Digital Filters
title_full	Multidimensional Systolic Arrays of LMS AlgorithmAdaptive (FIR) Digital Filters
title_fullStr	Multidimensional Systolic Arrays of LMS AlgorithmAdaptive (FIR) Digital Filters
title_full_unstemmed	Multidimensional Systolic Arrays of LMS AlgorithmAdaptive (FIR) Digital Filters
title_sort	multidimensional systolic arrays of lms algorithmadaptive (fir) digital filters
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2009
url	https://doaj.org/article/5529feff8a894c4caf45724bdd0f59f1
work_keys_str_mv	AT bakiraralhashemy multidimensionalsystolicarraysoflmsalgorithmadaptivefirdigitalfilters AT riyadhahalhelali multidimensionalsystolicarraysoflmsalgorithmadaptivefirdigitalfilters
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Multidimensional Systolic Arrays of LMS AlgorithmAdaptive (FIR) Digital Filters

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