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dc.contributor.authorQiu, X.en
dc.contributor.authorHansen, C.en
dc.identifier.citationJournal of the Acoustical Society of America, 2001; 109(6):2815-2823en
dc.description© 2001 Acoustical Society of America.en
dc.description.abstractA single input, single output active noise control system using the time-domain Filtered-X LMS algorithm with output constraint is investigated. The constraint on the output of the control filter is applied by three different methods: the leakage algorithm based on the transformation method using a penalty function; the re-scaling algorithm based on the active set method; and the simple practical (clipping) algorithm which just clips the output if a constraint is encountered. A comparison of the three algorithms shows that the re-scaling algorithm can usually work successfully under the constraint, while the leakage algorithm usually needs a large leakage coefficient to satisfy the constraint with a resulting performance loss. The clipping algorithm has potential problems both with the stability and convergence speed.en
dc.description.statementofresponsibilityXiaojun Qiu and Colin H. Hansenen
dc.publisherAmer Inst Physicsen
dc.titleA study of time-domain FXLMS algorithms with control output constrainten
dc.typeJournal articleen
pubs.library.collectionMechanical Engineering publicationsen
dc.identifier.orcidHansen, C. [0000-0002-1444-4716]en
Appears in Collections:Mechanical Engineering publications
Environment Institute publications

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