Performance and comparison of fiber vibration sensing using SAC-OCDMA with direct decoding techniques

Intensity modulated fiber vibrations sensing using Khazani Syed (KS) and Modified Quadratic Congruence Code (MQC) code for quasi distributed vibration measurement have been evaluated. The systems employed Spectral Direct (SD) Decoding for Spectral Amplitude Coding-Optical Code Division Multiple Acce...

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Main Authors: Taiwo, Ambali, Seyedzadeh, Saleh, Taiwo, Sulaiman, Sahbudin, Ratna Kalos Zakiah, Yaacob, Mohd. Hanif, Mokhtar, Makhfudzah
Format: Article
Language:English
Published: Elsevier 2014
Online Access:http://psasir.upm.edu.my/id/eprint/34871/1/Performance%20and%20comparison%20of%20fiber%20vibration%20sensing%20using%20SAC-OCDMA%20with%20direct%20decoding%20techniques.pdf
http://psasir.upm.edu.my/id/eprint/34871/
http://www.sciencedirect.com/science/article/pii/S0030402614005336
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Institution: Universiti Putra Malaysia
Language: English
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spelling my.upm.eprints.348712016-04-18T08:10:23Z http://psasir.upm.edu.my/id/eprint/34871/ Performance and comparison of fiber vibration sensing using SAC-OCDMA with direct decoding techniques Taiwo, Ambali Seyedzadeh, Saleh Taiwo, Sulaiman Sahbudin, Ratna Kalos Zakiah Yaacob, Mohd. Hanif Mokhtar, Makhfudzah Intensity modulated fiber vibrations sensing using Khazani Syed (KS) and Modified Quadratic Congruence Code (MQC) code for quasi distributed vibration measurement have been evaluated. The systems employed Spectral Direct (SD) Decoding for Spectral Amplitude Coding-Optical Code Division Multiple Access (SAC-OCDMA). SAC-OCDMA is adopted because of its enormous impact in dealing with Multiple Access Interference (MAI). The setup was carried out for three sensor points in three consecutive measurements. The performance of the sensing system with the KS and MQC codes were compared at the same weight and number of code sequence. It was observed that the applied vibration frequencies were obtained at the receivers and the signal employing MQC are received at slightly better power than KS code. However, KS code setup employed less number of components and therefore, reduce the cost and complexity of achieving quasi-distributed vibration sensing. Elsevier 2014-09 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/34871/1/Performance%20and%20comparison%20of%20fiber%20vibration%20sensing%20using%20SAC-OCDMA%20with%20direct%20decoding%20techniques.pdf Taiwo, Ambali and Seyedzadeh, Saleh and Taiwo, Sulaiman and Sahbudin, Ratna Kalos Zakiah and Yaacob, Mohd. Hanif and Mokhtar, Makhfudzah (2014) Performance and comparison of fiber vibration sensing using SAC-OCDMA with direct decoding techniques. Optik, 125 (17). pp. 4803-4806. ISSN 0030-4026; ESSN: 1618-1336 http://www.sciencedirect.com/science/article/pii/S0030402614005336 10.1016/j.ijleo.2014.04.055
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description Intensity modulated fiber vibrations sensing using Khazani Syed (KS) and Modified Quadratic Congruence Code (MQC) code for quasi distributed vibration measurement have been evaluated. The systems employed Spectral Direct (SD) Decoding for Spectral Amplitude Coding-Optical Code Division Multiple Access (SAC-OCDMA). SAC-OCDMA is adopted because of its enormous impact in dealing with Multiple Access Interference (MAI). The setup was carried out for three sensor points in three consecutive measurements. The performance of the sensing system with the KS and MQC codes were compared at the same weight and number of code sequence. It was observed that the applied vibration frequencies were obtained at the receivers and the signal employing MQC are received at slightly better power than KS code. However, KS code setup employed less number of components and therefore, reduce the cost and complexity of achieving quasi-distributed vibration sensing.
format Article
author Taiwo, Ambali
Seyedzadeh, Saleh
Taiwo, Sulaiman
Sahbudin, Ratna Kalos Zakiah
Yaacob, Mohd. Hanif
Mokhtar, Makhfudzah
spellingShingle Taiwo, Ambali
Seyedzadeh, Saleh
Taiwo, Sulaiman
Sahbudin, Ratna Kalos Zakiah
Yaacob, Mohd. Hanif
Mokhtar, Makhfudzah
Performance and comparison of fiber vibration sensing using SAC-OCDMA with direct decoding techniques
author_facet Taiwo, Ambali
Seyedzadeh, Saleh
Taiwo, Sulaiman
Sahbudin, Ratna Kalos Zakiah
Yaacob, Mohd. Hanif
Mokhtar, Makhfudzah
author_sort Taiwo, Ambali
title Performance and comparison of fiber vibration sensing using SAC-OCDMA with direct decoding techniques
title_short Performance and comparison of fiber vibration sensing using SAC-OCDMA with direct decoding techniques
title_full Performance and comparison of fiber vibration sensing using SAC-OCDMA with direct decoding techniques
title_fullStr Performance and comparison of fiber vibration sensing using SAC-OCDMA with direct decoding techniques
title_full_unstemmed Performance and comparison of fiber vibration sensing using SAC-OCDMA with direct decoding techniques
title_sort performance and comparison of fiber vibration sensing using sac-ocdma with direct decoding techniques
publisher Elsevier
publishDate 2014
url http://psasir.upm.edu.my/id/eprint/34871/1/Performance%20and%20comparison%20of%20fiber%20vibration%20sensing%20using%20SAC-OCDMA%20with%20direct%20decoding%20techniques.pdf
http://psasir.upm.edu.my/id/eprint/34871/
http://www.sciencedirect.com/science/article/pii/S0030402614005336
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