Fiber vibration sensor multiplexing techniques for quasi-distributed sensing
A multiplexing technique for fiber vibration sensors is experimentally investigated using Khazani Syed (KS) code in SAC/OCDMA with direct decoding. The system is proposed to implement vibration sensor multiplexing which can eliminate the Multiple Access Interference (MAI) at low cost and complexity....
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2014
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| Online Access: | http://psasir.upm.edu.my/id/eprint/37665/ http://psasir.upm.edu.my/id/eprint/37665/1/Fiber%20vibration%20sensor%20multiplexing%20techniques%20for%20quasi.pdf |
| _version_ | 1848848669153951744 |
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| author | Taiwo, Ambali Taiwo, Sulaiman Sahbudin, Ratna Kalos Zakiah Yaacob, Mohd. Hanif Mokhtar, Makhfudzah |
| author_facet | Taiwo, Ambali Taiwo, Sulaiman Sahbudin, Ratna Kalos Zakiah Yaacob, Mohd. Hanif Mokhtar, Makhfudzah |
| author_sort | Taiwo, Ambali |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | A multiplexing technique for fiber vibration sensors is experimentally investigated using Khazani Syed (KS) code in SAC/OCDMA with direct decoding. The system is proposed to implement vibration sensor multiplexing which can eliminate the Multiple Access Interference (MAI) at low cost and complexity. The results show the proposed system having better SNR, less complex, and low cost when compared with complementary decoding, and higher power level when compared with simplified WDM. A frequency range of 0 to 400 Hz measured shows its suitability for quasi-distributed sensing in bridges, pipelines, transformers, and industrial machine that exhibit low vibrations within this range. |
| first_indexed | 2025-11-15T09:38:10Z |
| format | Article |
| id | upm-37665 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T09:38:10Z |
| publishDate | 2014 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-376652015-12-01T02:02:31Z http://psasir.upm.edu.my/id/eprint/37665/ Fiber vibration sensor multiplexing techniques for quasi-distributed sensing Taiwo, Ambali Taiwo, Sulaiman Sahbudin, Ratna Kalos Zakiah Yaacob, Mohd. Hanif Mokhtar, Makhfudzah A multiplexing technique for fiber vibration sensors is experimentally investigated using Khazani Syed (KS) code in SAC/OCDMA with direct decoding. The system is proposed to implement vibration sensor multiplexing which can eliminate the Multiple Access Interference (MAI) at low cost and complexity. The results show the proposed system having better SNR, less complex, and low cost when compared with complementary decoding, and higher power level when compared with simplified WDM. A frequency range of 0 to 400 Hz measured shows its suitability for quasi-distributed sensing in bridges, pipelines, transformers, and industrial machine that exhibit low vibrations within this range. Elsevier 2014-12 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/37665/1/Fiber%20vibration%20sensor%20multiplexing%20techniques%20for%20quasi.pdf Taiwo, Ambali and Taiwo, Sulaiman and Sahbudin, Ratna Kalos Zakiah and Yaacob, Mohd. Hanif and Mokhtar, Makhfudzah (2014) Fiber vibration sensor multiplexing techniques for quasi-distributed sensing. Optics & Laser Technology, 64. pp. 34-40. ISSN 0030-3992; ESSN: 1879-2545 http://www.sciencedirect.com/science/article/pii/S0030399214001170?np=y 10.1016/j.optlastec.2014.05.001 |
| spellingShingle | Taiwo, Ambali Taiwo, Sulaiman Sahbudin, Ratna Kalos Zakiah Yaacob, Mohd. Hanif Mokhtar, Makhfudzah Fiber vibration sensor multiplexing techniques for quasi-distributed sensing |
| title | Fiber vibration sensor multiplexing techniques for quasi-distributed sensing |
| title_full | Fiber vibration sensor multiplexing techniques for quasi-distributed sensing |
| title_fullStr | Fiber vibration sensor multiplexing techniques for quasi-distributed sensing |
| title_full_unstemmed | Fiber vibration sensor multiplexing techniques for quasi-distributed sensing |
| title_short | Fiber vibration sensor multiplexing techniques for quasi-distributed sensing |
| title_sort | fiber vibration sensor multiplexing techniques for quasi-distributed sensing |
| url | http://psasir.upm.edu.my/id/eprint/37665/ http://psasir.upm.edu.my/id/eprint/37665/ http://psasir.upm.edu.my/id/eprint/37665/ http://psasir.upm.edu.my/id/eprint/37665/1/Fiber%20vibration%20sensor%20multiplexing%20techniques%20for%20quasi.pdf |