A Variable Step-Size FXLMS Algorithm for Narrowband Active Noise Control
نویسندگان
چکیده
منابع مشابه
A Variable Step-size Frequency Mismatch Compensation Algorithm for Narrowband Active Noise Control
In this paper, A variable step-size filtered-X LMS (VSS-FXLMS) algorithm is first introduced to replace the filtered-X LMS (FXLMS) algorithm in the main controller of conventional narrowband ANC system, and extensive simulations reveal that this ANC system may also suffer from significant performance degradation in the presence of Frequency mismatch (FM), although it acts better in the key char...
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Several approaches have been introduced in literature for active noise control (ANC) systems. Since Filtered-x-Least Mean Square (FxLMS) algorithm appears to be the best choice as a controller filter. Researchers tend to improve performance of ANC systems by enhancing and modifying this algorithm. This paper proposes a new version of FxLMS algorithm. In many ANC applications an online secondary...
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ژورنال
عنوان ژورنال: IEEE Transactions on Audio, Speech, and Language Processing
سال: 2013
ISSN: 1558-7916,1558-7924
DOI: 10.1109/tasl.2012.2223673