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Review and Analysis of Peak Tracking Techniques for Fiber Bragg Grating Sensors

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dc.contributor.author Tosi, Daniele
dc.date.accessioned 2017-11-14T09:36:19Z
dc.date.available 2017-11-14T09:36:19Z
dc.date.issued 2017
dc.identifier.citation Tosi Daniele, 2017, Review and Analysis of Peak Tracking Techniques for Fiber Bragg Grating Sensors, Sensors ru_RU
dc.identifier.uri doi:10.3390/s17102368
dc.identifier.uri http://nur.nu.edu.kz/handle/123456789/2813
dc.description.abstract Fiber Bragg Grating (FBG) sensors are among the most popular elements for fiber optic sensor networks used for the direct measurement of temperature and strain. Modern FBG interrogation setups measure the FBG spectrum in real-time, and determine the shift of the Bragg wavelength of the FBG in order to estimate the physical parameters. The problem of determining the peak wavelength of the FBG from a spectral measurement limited in resolution and noise, is referred as the peak-tracking problem. In this work, the several peak-tracking approaches are reviewed and classified, outlining their algorithmic implementations: the methods based on direct estimation, interpolation, correlation, resampling, transforms, and optimization are discussed in all their proposed implementations. Then, a simulation based on coupled-mode theory compares the performance of the main peak-tracking methods, in terms of accuracy and signal to noise ratio resilience. ru_RU
dc.language.iso en ru_RU
dc.publisher Sensors ru_RU
dc.rights Open Access - the content is available to the general public ru_RU
dc.rights Attribution-NonCommercial-ShareAlike 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-sa/3.0/us/ *
dc.subject Fiber Bragg Grating (FBG) ru_RU
dc.subject optical fiber sensors ru_RU
dc.subject optical sensors ru_RU
dc.subject peak tracking ru_RU
dc.subject wavelength shift estimation ru_RU
dc.subject Research Subject Categories::NATURAL SCIENCES::Physics::Other physics::Optics ru_RU
dc.title Review and Analysis of Peak Tracking Techniques for Fiber Bragg Grating Sensors ru_RU
dc.type Article ru_RU


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