Chinese Optics, Volume. 18, Issue 2, 287(2025)
Improvement of signal-to-noise ratio for phase-sensitive optical time-domain reflecting system
[10] [10] LIAO Y H, LI K, GONG Y D. Research on the noise suppression by φOTDR[J]. Journal of Optics, 2024: 110.
[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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Received: Jul. 2, 2024
Accepted: Oct. 9, 2024
Published Online: May. 19, 2025
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