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Research on Noise Removal in Fiber Grating Sensing Signal

International Journal of Advanced Network, Monitoring and Controls
Volume 3 (2018): Issue 4 (January 2018)
By:
Open Access
|Oct 2019

Figures & Tables

Figure 1.

WorkingPrinciple of Fiber Grating Sensing
WorkingPrinciple of Fiber Grating Sensing

Figure 2.

Diagram of decomposition and reconstruction of fiber Bragg grating signals
Diagram of decomposition and reconstruction of fiber Bragg grating signals

Figure 3.

Subband division of direction filter
Subband division of direction filter

Figure 4.

The signal of fiber grating sensor with noise
The signal of fiber grating sensor with noise

Figure 5.

The denoising results of fiber Bragg grating sensor in contour wave transform
The denoising results of fiber Bragg grating sensor in contour wave transform

COMPARES THE PERFORMANCE OF THE CLASSICAL RASTER SENSING SIGNAL DE-NOISING METHOD

Denoising methodPSNRMSE
The wavelet transform20.338.00
The literature[17]22.197.72
Contour wave transform24.737.24
DOI: https://doi.org/10.21307/ijanmc-2019-026 | Journal eISSN: 2470-8038
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Language: English
Page range: 87 - 91
Published on: Oct 14, 2019
Published by: Xi’an Technological University
In partnership with: Paradigm Publishing Services
Publication frequency: 4 times per year
Keywords:
Fiber Grating,
Sensing Signal,
Noise Interference,
Contourlet Transform,
Filter
Related subjects:
Computer sciences,
Computer sciences, other

© 2019 Xiaobo Zhou, published by Xi’an Technological University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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