Chinese Optics, Volume. 18, Issue 2, 287(2025)

Improvement of signal-to-noise ratio for phase-sensitive optical time-domain reflecting system

Zi-hao WANG, Zhi-kai LIU, Yu-xiang FENG, Cheng-long ZHANG, and Li-dong LV*
Author Affiliations
  • School of Electrical and Information Engineering, Anhui University of Technology, Maanshan 243002, China
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    References(26)

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    [12] LU Y L, ZHU T, CHEN L et al. Distributed vibration sensor based on coherent detection of phase-OTDR[J]. Journal of Lightwave Technology, 28, 3243-3249(2010).

    [21] BAI X Y, LIU H ZH, LIN J et al. SNR enhancement method for Φ-OTDR system based on Sdr SampEn-BiPSO-SVD algorithm[J]. IEEE Transactions on Instrumentation and Measurement, 73, 9502212(2024).

    [23] [23] NAKAJIMA I, MURAKI Y, ICHIMURA H, et al. Value challenges of using the SavitzkyGolay method f ECG noise reduction[C]. Proceedings of 2022 International Conference on Electrical, Computer Energy Technologies, IEEE, 2022: 15.

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    Zi-hao WANG, Zhi-kai LIU, Yu-xiang FENG, Cheng-long ZHANG, Li-dong LV. Improvement of signal-to-noise ratio for phase-sensitive optical time-domain reflecting system[J]. Chinese Optics, 2025, 18(2): 287

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    Paper Information

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    Received: Jul. 2, 2024

    Accepted: Oct. 9, 2024

    Published Online: May. 19, 2025

    The Author Email:

    DOI:10.37188/CO.2024-0122

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