Denoising method for submarine cable vibration signals based on VMD and permutation entropy

GUO Jiaxing; QIAN Junxia; YAN Anxin; ZHAO Shengjie

doi:10.13921/j.cnki.issn1002-5561.2024.02.015

Journals >Optical Communication Technology >Volume 48 >Issue 2 >Page 84 > Article

Optical Communication Technology
Vol. 48, Issue 2, 84 (2024)

Denoising method for submarine cable vibration signals based on VMD and permutation entropy

GUO Jiaxing, QIAN Junxia, YAN Anxin, and ZHAO Shengjie

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[in Chinese]

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DOI: 10.13921/j.cnki.issn1002-5561.2024.02.015 Cite this Article

GUO Jiaxing, QIAN Junxia, YAN Anxin, ZHAO Shengjie. Denoising method for submarine cable vibration signals based on VMD and permutation entropy[J]. Optical Communication Technology, 2024, 48(2): 84 Copy Citation Text

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References

[8] DRAGOMIRETSKIY K, ZOSSO D. Variational mode decomposition[J]. IEEE Transactions on Signal Processing, 2014, 62(3): 531-544.

[13] BANDT C, POMPE B. Permutation entropy: a natural complexity me-asure for time series[J]. Physical Review Letters, The American Physiological Society, 2002, 88(17): 4102-4102.

GUO Jiaxing, QIAN Junxia, YAN Anxin, ZHAO Shengjie. Denoising method for submarine cable vibration signals based on VMD and permutation entropy[J]. Optical Communication Technology, 2024, 48(2): 84

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