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Active Noise Control (ANC) is a system using the wave destructive superposition principle that reduces noise signal, achieved by generating an anti noise signal, a signal has opposite phase from noise signal. An ANC system is very effective to cancel low frequency noise signal and appropriate to wor...

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Main Author: REYNOLD TJIA (NIM : 132 06 032); Dosen pembimbing : Prof. Dr. Ir. Bambang Riyanto T., M.Sc, HAROLD
Format: Final Project
Language:Indonesia
Online Access:https://digilib.itb.ac.id/gdl/view/15863
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Institution: Institut Teknologi Bandung
Language: Indonesia
id id-itb.:15863
spelling id-itb.:158632017-09-27T10:18:38Z#TITLE_ALTERNATIVE# REYNOLD TJIA (NIM : 132 06 032); Dosen pembimbing : Prof. Dr. Ir. Bambang Riyanto T., M.Sc, HAROLD Indonesia Final Project INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/15863 Active Noise Control (ANC) is a system using the wave destructive superposition principle that reduces noise signal, achieved by generating an anti noise signal, a signal has opposite phase from noise signal. An ANC system is very effective to cancel low frequency noise signal and appropriate to work with Passive Noise Cancellation (PNC) which is effective to cancel high frequency noise signal. ANC and PNC system produce a complete noise canceling Passive and Active Noise Control (PANC) system. <br /> <br /> <br /> In this Final Task, the implementation of the multiple-channel decentralized and centralized ANC system used a TMS320C6713 DSP Starter Kit with FxLMS and FxNLMS adaptive algorithm. The ANC system was done in a small enclosure with a car’s machine noise signal. The experimental results show that maximum attenuation was 3.5-3.8 dBA produced by the 1 × 4 × 4 decentralized ANC system with 64 order of secondary filter and 64 order of adaptive filter using FxNLMS algorithm. text
institution Institut Teknologi Bandung
building Institut Teknologi Bandung Library
continent Asia
country Indonesia
Indonesia
content_provider Institut Teknologi Bandung
collection Digital ITB
language Indonesia
description Active Noise Control (ANC) is a system using the wave destructive superposition principle that reduces noise signal, achieved by generating an anti noise signal, a signal has opposite phase from noise signal. An ANC system is very effective to cancel low frequency noise signal and appropriate to work with Passive Noise Cancellation (PNC) which is effective to cancel high frequency noise signal. ANC and PNC system produce a complete noise canceling Passive and Active Noise Control (PANC) system. <br /> <br /> <br /> In this Final Task, the implementation of the multiple-channel decentralized and centralized ANC system used a TMS320C6713 DSP Starter Kit with FxLMS and FxNLMS adaptive algorithm. The ANC system was done in a small enclosure with a car’s machine noise signal. The experimental results show that maximum attenuation was 3.5-3.8 dBA produced by the 1 × 4 × 4 decentralized ANC system with 64 order of secondary filter and 64 order of adaptive filter using FxNLMS algorithm.
format Final Project
author REYNOLD TJIA (NIM : 132 06 032); Dosen pembimbing : Prof. Dr. Ir. Bambang Riyanto T., M.Sc, HAROLD
spellingShingle REYNOLD TJIA (NIM : 132 06 032); Dosen pembimbing : Prof. Dr. Ir. Bambang Riyanto T., M.Sc, HAROLD
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author_facet REYNOLD TJIA (NIM : 132 06 032); Dosen pembimbing : Prof. Dr. Ir. Bambang Riyanto T., M.Sc, HAROLD
author_sort REYNOLD TJIA (NIM : 132 06 032); Dosen pembimbing : Prof. Dr. Ir. Bambang Riyanto T., M.Sc, HAROLD
title #TITLE_ALTERNATIVE#
title_short #TITLE_ALTERNATIVE#
title_full #TITLE_ALTERNATIVE#
title_fullStr #TITLE_ALTERNATIVE#
title_full_unstemmed #TITLE_ALTERNATIVE#
title_sort #title_alternative#
url https://digilib.itb.ac.id/gdl/view/15863
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