{"title":"Adaptive ANC using generalized phase-locked loop","authors":"A. Al-Ajlouni","doi":"10.1109/ECCSC.2008.4611657","DOIUrl":null,"url":null,"abstract":"Industrial noise often has a periodic or quasiperiodic component embedded within the broadband noise. An active noise control system is presented to cancel these harmonics. A combination of generalized phase-locked loop (PLL) and a Filtered-X Least Mean Square (FXLMS) method is used. Large changes in the fundamental frequency can be tracked. Simulations results are presented to demonstrate the effectiveness of the proposed technique.","PeriodicalId":249205,"journal":{"name":"2008 4th European Conference on Circuits and Systems for Communications","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 4th European Conference on Circuits and Systems for Communications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ECCSC.2008.4611657","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Industrial noise often has a periodic or quasiperiodic component embedded within the broadband noise. An active noise control system is presented to cancel these harmonics. A combination of generalized phase-locked loop (PLL) and a Filtered-X Least Mean Square (FXLMS) method is used. Large changes in the fundamental frequency can be tracked. Simulations results are presented to demonstrate the effectiveness of the proposed technique.
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