Analysis of LMS and NLMS noise cancellations of speech signal using Matlab Simulink / Roziahtushahila Hashim

Analysis of LMS and NLMS noise cancellations of speech signal using Matlab Simulink / Roziahtushahila Hashim

The LMS adaptive filter has several parameters which can affect their performance. From among these parameters, most papers handle the step size parameter for controlling the performance. This paper presents a study of LMS and NLMS adaptive filter for noise cancellation on speech signal. This analys...

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Main Author: Hashim, Roziahtushahila
Format: Thesis
Language:English
Published: 2014
Online Access:https://ir.uitm.edu.my/id/eprint/102653/1/102653.pdf
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spelling my-uitm-ir.1026532024-09-30T07:54:05Z Analysis of LMS and NLMS noise cancellations of speech signal using Matlab Simulink / Roziahtushahila Hashim 2014 Hashim, Roziahtushahila The LMS adaptive filter has several parameters which can affect their performance. From among these parameters, most papers handle the step size parameter for controlling the performance. This paper presents a study of LMS and NLMS adaptive filter for noise cancellation on speech signal. This analysis is based on the results from simulation of MATLAB Simulink and their outputs from both models are compared in order to investigate the suitable type of adaptive filter algorithm. It is found that the NLMS is a variant of the LMS algorithm which is more robust when implemented in finite-precision hardware and well understood convergence behaviour compare to the other adaptive algorithm. 2014 Thesis https://ir.uitm.edu.my/id/eprint/102653/ https://ir.uitm.edu.my/id/eprint/102653/1/102653.pdf text en public degree Universiti Teknologi MARA Faculty of Electrical Engineering
institution Universiti Teknologi MARA
collection UiTM Institutional Repository
language English
description The LMS adaptive filter has several parameters which can affect their performance. From among these parameters, most papers handle the step size parameter for controlling the performance. This paper presents a study of LMS and NLMS adaptive filter for noise cancellation on speech signal. This analysis is based on the results from simulation of MATLAB Simulink and their outputs from both models are compared in order to investigate the suitable type of adaptive filter algorithm. It is found that the NLMS is a variant of the LMS algorithm which is more robust when implemented in finite-precision hardware and well understood convergence behaviour compare to the other adaptive algorithm.
format Thesis
qualification_level Bachelor degree
author Hashim, Roziahtushahila
spellingShingle Hashim, Roziahtushahila
Analysis of LMS and NLMS noise cancellations of speech signal using Matlab Simulink / Roziahtushahila Hashim
author_facet Hashim, Roziahtushahila
author_sort Hashim, Roziahtushahila
title Analysis of LMS and NLMS noise cancellations of speech signal using Matlab Simulink / Roziahtushahila Hashim
title_short Analysis of LMS and NLMS noise cancellations of speech signal using Matlab Simulink / Roziahtushahila Hashim
title_full Analysis of LMS and NLMS noise cancellations of speech signal using Matlab Simulink / Roziahtushahila Hashim
title_fullStr Analysis of LMS and NLMS noise cancellations of speech signal using Matlab Simulink / Roziahtushahila Hashim
title_full_unstemmed Analysis of LMS and NLMS noise cancellations of speech signal using Matlab Simulink / Roziahtushahila Hashim
title_sort analysis of lms and nlms noise cancellations of speech signal using matlab simulink / roziahtushahila hashim
granting_institution Universiti Teknologi MARA
granting_department Faculty of Electrical Engineering
publishDate 2014
url https://ir.uitm.edu.my/id/eprint/102653/1/102653.pdf
_version_ 1811769229390643200

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