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dc.contributor.authorAshry, Islam
dc.contributor.authorMao, Yuan
dc.contributor.authorAlias, Mohd Sharizal
dc.contributor.authorNg, Tien Khee
dc.contributor.authorHveding, Frode
dc.contributor.authorArsalan, Muhammad
dc.contributor.authorOoi, Boon S.
dc.date.accessioned2019-12-16T13:28:59Z
dc.date.available2019-12-16T13:28:59Z
dc.date.issued2019-09-09
dc.identifier.citationAshry, I., Mao, Y., Alias, M. S., Ng, T. K., Hveding, F., Arsalan, M., & Ooi, B. S. (2019). Performance enhancement of noisy distributed acoustic sensor using normalized differential method. Novel Optical Systems, Methods, and Applications XXII. doi:10.1117/12.2523757
dc.identifier.doi10.1117/12.2523757
dc.identifier.urihttp://hdl.handle.net/10754/660615
dc.description.abstractWe experimentally report a normalized differential signal processing technique to improve the signal-To-noise ratio (SNR) of a fiber optic distributed acoustic sensor (DAS), in the time-domain. The introduced method is calibrated through comparing it with the typical differential method when using a noisy DAS system that includes a relatively wide linewidth laser. For this system, the normalized differential method allows measuring the vibration locations, produced by a piezoelectric transducer (PZT) cylinder, with enhanced SNR.
dc.description.sponsorshipThe authors gratefully acknowledge the financial support provided to this work by the Saudi Aramco under Grant No. RGC/3/3138-01. This work is partially supported by King Abdullah University of Science and Technology (KAUST) baseline funding (BAS/1/1614-01-01), KAUST equipment funding KCR/1/2081-01-01, and GEN/1/6607-01-01.
dc.publisherSPIE-Intl Soc Optical Eng
dc.relation.urlhttps://www.spiedigitallibrary.org/conference-proceedings-of-spie/11105/2523757/Performance-enhancement-of-noisy-distributed-acoustic-sensor-using-normalized-differential/10.1117/12.2523757.full
dc.rightsArchived with thanks to SPIE
dc.titlePerformance enhancement of noisy distributed acoustic sensor using normalized differential method
dc.typeConference Paper
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.contributor.departmentPhotonics Laboratory
dc.conference.date2019-08-13 to 2019-08-14
dc.conference.name22nd Annual Conference for Novel Optical Systems, Methods, and Applications 2019
dc.conference.locationSan Diego, CA, USA
dc.eprint.versionPost-print
dc.contributor.institutionEXPEC Advanced Research Center, Saudi Aramco, Dhahran, 34464, Saudi Arabia
kaust.personAshry, Islam
kaust.personMao, Yuan
kaust.personAlias, Mohd Sharizal
kaust.personNg, Tien Khee
kaust.personOoi, Boon S.
kaust.grant.numberBAS/1/1614-01-01
kaust.grant.numberGEN/1/6607-01-01
kaust.grant.numberKCR/1/2081-01-01
refterms.dateFOA2019-12-16T13:53:16Z


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