CONFERENCE PROCEEDINGS
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Yang Fan
at Hangzhou Applied Acoustics Research Institute
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Author
Publications (3)
Proceedings Article | 27 November 2023 Poster + Paper
Study on the frequency band energy distribution of pipeline broken wire signal based on φ-OTDR system
Proceedings Volume 12771, 127711H (2023) https://doi.org/10.1117/12.2687172
KEYWORDS: Wavelet packet decomposition, Wavelets, Vibration, Signal processing, Pipes, Sampling rates, Fiber optics sensors, Signal analyzers, Corrosion, Acoustics
Proceedings Article | 19 December 2022 Poster + Paper
Application of distributed optical fiber acoustic sensing system in pre-stressed concrete cylinder pipe (PCCP) pipeline structure health monitoring
Proceedings Volume 12321, 1232112 (2022) https://doi.org/10.1117/12.2643215
KEYWORDS: Optical fibers, Light scattering, Signal detection, Rayleigh scattering, Sensing systems, Raman scattering
Proceedings Article | 19 December 2022 Poster + Paper
The application of GA-VMD denoising algorithm in [phi]-OTDR system
Proceedings Volume 12321, 1232117 (2022) https://doi.org/10.1117/12.2643944
KEYWORDS: Denoising, Signal processing, Fiber optics, Signal to noise ratio, Reconstruction algorithms, Optimization (mathematics), Genetic algorithms, Feature extraction, Signal detection
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