| A novel delayless frequency-domain filtered-x least mean squares algorithm for active noise control. | |
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MedLine Citation:
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PMID: 20329991 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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The delayless frequency-domain implementation of least mean squares (LMS) algorithm is attractive because it can eliminate undesired block delay in the signal path while still remain the advantages of the frequency-domain LMS algorithm. However, the conventional delayless frequency-domain LMS experiences difficulties in slow convergence when it is applied to harmonic signal control at some frequencies. In this study, an overlap-save implementation of the delayless frequency-domain LMS algorithm is proposed to overcome the convergence problem mentioned above. Simulations show that the proposed implementation has better performance than the original one either in the pure tone application or in the vehicle powertrain noise application. |
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Authors:
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Jie Duan; Teik Lim |
Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: The Journal of the Acoustical Society of America Volume: 127 ISSN: 1520-8524 ISO Abbreviation: J. Acoust. Soc. Am. Publication Date: 2010 Mar |
Date Detail:
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Created Date: 2010-03-24 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 7503051 Medline TA: J Acoust Soc Am Country: United States |
Other Details:
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Languages: eng Pagination: 1737 Citation Subset: IM |
Affiliation:
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Univ. of Cincinnati, 730 Riddle Rd., Apt. 205N, Cincinnati, OH 45220, duan-jieee02@gmail.com. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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