A denoising method for ship radiated noise based on Spearman variational mode decomposition, spatial-dependence recurrence sample entropy, improved wavelet threshold denoising, and Savitzky-Golay filter

Title
A denoising method for ship radiated noise based on Spearman variational mode decomposition, spatial-dependence recurrence sample entropy, improved wavelet threshold denoising, and Savitzky-Golay filter
Authors
Keywords
Denoising, Chaotic signal, Ship radiated noise, Spearman variational mode decomposition, Spatial-dependence recurrence sample entropy
Journal
Alexandria Engineering Journal
Volume 60, Issue 3, Pages 3379-3400
Publisher
Elsevier BV
Online
2021-02-22
DOI
10.1016/j.aej.2021.01.055

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