DocumentCode
2648204
Title
Improving the Measurement Accuracy of FBG Sensor Using Adaptive filters
Author
Xu, Xingyuan ; Xi, Jiangtao ; Chicharo, Joe
Author_Institution
Sch. of Electr., Comput. & Telecommun. Eng., Wollongong Univ., NSW
fYear
2006
fDate
12-15 Dec. 2006
Firstpage
792
Lastpage
795
Abstract
Adaptive filters are presented for improving the wavelength detection accuracy of FBG sensors within a sensing system which use tunable laser source. Simulation results demonstrated that by using this technique the Bragg wavelengths of the FBG sensors can be accurately detected. In addition, the filter with NMLS-OCF adaptive algorithm performs faster convergence than the other algorithms
Keywords
Bragg gratings; adaptive filters; fibre optic sensors; least mean squares methods; Bragg wavelengths; FBG sensor; NMLS-OCF adaptive algorithm; adaptive filters; tunable laser source; wavelength detection; Adaptive filters; Bragg gratings; Fiber gratings; Fiber lasers; Intelligent sensors; Laser modes; Laser noise; Sensor systems; Tunable circuits and devices; Wavelength measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Signal Processing and Communications, 2006. ISPACS '06. International Symposium on
Conference_Location
Yonago
Print_ISBN
0-7803-9732-0
Electronic_ISBN
0-7803-9733-9
Type
conf
DOI
10.1109/ISPACS.2006.364768
Filename
4212386
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