Infrared and Laser Engineering, Volume. 54, Issue 2, 20240422(2025)
Noise reduction method for phase-sensitive optical time domain reflector system based on empirical mode decomposition of complementary ensemble
[1] Y SHI, H FENG, Z M ZENG. Research progress of distributed optical fiber sensors based on
[2] C ZHANG, N M ZOU, J Y SONG. Digital signal processing and application of the
[3] K LI, Y D GONG, Z ZHANG. Research progress on noise reduction processing of phi-OTDR. Laser & Optoelectronics Progress, 59, 25-33(2022).
[4] [4] XIAO Y H, LIU H H, ZHAO Z Y, et al. Fading suppression enhanced signaltonoise ratio in multice fiber integrated ΦOTDR system[C]2023 IEEE 8th Optoelectronics Global Conference (OGC), 2023: 7275.
[6] Y WANG, J H WANG, B LIANG. Fading suppression method of
[7] G YANG, X FAN, S WANG et al. Long-range distributed vibration sensing based on phase extraction from phase-sensitive OTDR. IEEE Photonics Journal, 8, 1-12(2016).
[11] [11] OLCER I, ONCU A. Adaptive tempal matched filtering f noise suppression in fiber optic distributed acoustic sensing[J]. Senss , 2017, 17(6): 1288.
[12] Y N CHENG, S P WAN, W L LV. Phase senstive OTDR system based on improved compressed sensing technology. Foreign Electronic Measurement Technology, 42, 82-87(2023).
[13] [13] LI X X, LI C Y, WANG P. Wavelet denoising method based on improved FOX algithm in OTDR system[J]. Study on Optical Communications , 2025: 111. (in Chinese)
[16] YEH, R J, J S SHIEH, N E HUANG. Complementary ensemble empirical mode decomposition: a novel noise enhanced data analysis method. Advances in Adaptive Data Analysis, 2, 135-156(2010).
[17] X L XIONG, Y X WEI, W T ZHANG. De-noising algorithm of
[18] C LIU, L X MA, J F PAN. PD signal denoising based on VMD and improved wavelet threshold. Modern Electronics Technique, 44, 45-50(2021).
[20] S Y LIU, Z H WANG, D Y YANG. Optimal scheduling of energy saving and emission reduction in power system based on multi-verse optimizer algorithm. Journal of Northeast Electric Power University, 38, 19-26(2018).
[21] [21] MA Q L. Research on seismic signal detection method based on ΦOTDR[D]. Changchun:changchun university of science technology, 2022: 2027. (in Chinese)
Get Citation
Copy Citation Text
Xinbo YUE, Xu GAO, Yang GAO, Haitao WANG, Xiue LU. Noise reduction method for phase-sensitive optical time domain reflector system based on empirical mode decomposition of complementary ensemble[J]. Infrared and Laser Engineering, 2025, 54(2): 20240422
Category: 光通信与光传感
Received: Nov. 19, 2024
Accepted: --
Published Online: Mar. 14, 2025
The Author Email: