The application of improved spatial correlation denoising in Fibre-optic strain sensor system

Author

Lang, Li-ying ; Cai, Na

Author_Institution

Hebei Univ. of Eng., Handan, China

fYear

2009

fDate

12-15 July 2009

Firstpage

266

Lastpage

269

Abstract

There are many noises in the fibre-optic strain sensor system, which directly affects the resolution and stability. For the practicability of the system, the denoising to the output signal must be carried out. In this paper, the original spatial correlation wavelet denoising has been improved and applied to analyze the data of fibre-optic strain sensor signal. The simulation results show that the improved spatial correlation denoising can perfectly remove the noise from the sensor signal.

Keywords

fibre optic sensors; signal denoising; strain measurement; strain sensors; wavelet transforms; data analysis; fibre-optic strain sensor system; output signal denoising; sensor signal noise removal; spatial correlation denoising; spatial correlation wavelet denoising; system practicability; Capacitive sensors; Data analysis; Noise reduction; Optical fiber sensors; Sensor systems; Signal analysis; Signal resolution; Spatial resolution; Stability; Wavelet analysis; Denoise; Fibre-opitc strain sensor; Improved spatial correlation; Wavelet transform;

fLanguage

English

Publisher

ieee

Conference_Titel

Wavelet Analysis and Pattern Recognition, 2009. ICWAPR 2009. International Conference on

Conference_Location

Baoding

Print_ISBN

978-1-4244-3728-3

Electronic_ISBN

978-1-4244-3729-0

Type

conf

DOI

10.1109/ICWAPR.2009.5207443

Filename

5207443