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Evaluation of underwater acoustical intermittent ambient noise

This paper focused on the analysis of underwater intermittent biological noises produced by dolphin, shrimp, seahorse, bubble samples. We analyzed the noise frequency spectrum and calculate sound level pressure for every sample in its frequency distribution. Using stationary test, signal changes in...

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主要な著者: Bahrami, Nima, Khamis, Nor Hisham, Baharom, Ameruddin
フォーマット: Conference or Workshop Item
出版事項: 2015
主題:
TD Environmental technology. Sanitary engineering
オンライン･アクセス:http://eprints.utm.my/id/eprint/60650/
http://ieeemy.org/mysection/?p=1897
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spelling my.utm.606502017-08-03T03:44:37Z http://eprints.utm.my/id/eprint/60650/ Evaluation of underwater acoustical intermittent ambient noise Bahrami, Nima Khamis, Nor Hisham Baharom, Ameruddin TD Environmental technology. Sanitary engineering This paper focused on the analysis of underwater intermittent biological noises produced by dolphin, shrimp, seahorse, bubble samples. We analyzed the noise frequency spectrum and calculate sound level pressure for every sample in its frequency distribution. Using stationary test, signal changes in the interval of 0.1 second is observed. Assuming Gaussian distribution, normality trial is investigated. Simulations and examinations are done using MATLAB programs in order to illustrate signal noise behavior to optimize filtering and detection purpose. From this study, all samples exhibit stationary and normality distribution properties, in addition the bubble and shrimp have a higher sound pressure level compare to other samples. 2015 Conference or Workshop Item PeerReviewed Bahrami, Nima and Khamis, Nor Hisham and Baharom, Ameruddin (2015) Evaluation of underwater acoustical intermittent ambient noise. In: 2015 IEEE 11th International Colloquium on Signal Processing & Its Applications (CSPA2015), 6 -8 Mac, 2015, Kuala Lumpur, Malaysia. http://ieeemy.org/mysection/?p=1897
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TD Environmental technology. Sanitary engineering
spellingShingle TD Environmental technology. Sanitary engineering
Bahrami, Nima
Khamis, Nor Hisham
Baharom, Ameruddin
Evaluation of underwater acoustical intermittent ambient noise
description This paper focused on the analysis of underwater intermittent biological noises produced by dolphin, shrimp, seahorse, bubble samples. We analyzed the noise frequency spectrum and calculate sound level pressure for every sample in its frequency distribution. Using stationary test, signal changes in the interval of 0.1 second is observed. Assuming Gaussian distribution, normality trial is investigated. Simulations and examinations are done using MATLAB programs in order to illustrate signal noise behavior to optimize filtering and detection purpose. From this study, all samples exhibit stationary and normality distribution properties, in addition the bubble and shrimp have a higher sound pressure level compare to other samples.
format Conference or Workshop Item
author Bahrami, Nima
Khamis, Nor Hisham
Baharom, Ameruddin
author_facet Bahrami, Nima
Khamis, Nor Hisham
Baharom, Ameruddin
author_sort Bahrami, Nima
title Evaluation of underwater acoustical intermittent ambient noise
title_short Evaluation of underwater acoustical intermittent ambient noise
title_full Evaluation of underwater acoustical intermittent ambient noise
title_fullStr Evaluation of underwater acoustical intermittent ambient noise
title_full_unstemmed Evaluation of underwater acoustical intermittent ambient noise
title_sort evaluation of underwater acoustical intermittent ambient noise
publishDate 2015
url http://eprints.utm.my/id/eprint/60650/
http://ieeemy.org/mysection/?p=1897
_version_ 1643654935805427712
score 13.251813

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