Simulation Realization of Adaptive Filtering Based on a Normalized LMS Algorithm

This paper presents the new algorithm which is an improved normalized variable step size LMS adaptive filtering algorithm. A normalized LMS algorithm with variable step size iterative formula is deduced and at the same time the simulation results prove that the new algorithm has good performance. Th...

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Bibliographic Details
Published inApplied Mechanics and Materials Vol. 373-375; pp. 1159 - 1163
Main Authors Li, Ya Feng, Zheng, Zi Wei
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.08.2013
Subjects
Variable Step Size
Adaptive Filtering
Least Mean Square Algorithm
Online AccessGet full text
ISBN3037858060
9783037858066
ISSN1660-9336
1662-7482
1662-7482
DOI10.4028/www.scientific.net/AMM.373-375.1159

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Summary:This paper presents the new algorithm which is an improved normalized variable step size LMS adaptive filtering algorithm. A normalized LMS algorithm with variable step size iterative formula is deduced and at the same time the simulation results prove that the new algorithm has good performance. The LMS adaptive filtering algorithm has been widely used in many applications such as system identification, noise cancellation and the adaptive notch filter ,the paper analyses the application and implement the simulation by matlab. the result shows the proposed algorithm has been applied well.
Bibliography:Selected, peer reviewed papers from the 2013 International Conference on Mechatronics, Robotics and Automation (ICMRA 2013), June 13-14, 2013, Guangzhou, China
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content type line 14
ISBN:3037858060
9783037858066
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.373-375.1159