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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2022
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Article
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Fig 2
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Research Article
A New Feature Extraction Method of Marine Ambient Noise Based on Multiscale Dispersion Entropy
Figure 2
The time domain waveform of six ANs. (a)HR, (b) LR, (c) LW, (d) MW, (e) SN, and (f) W–S.
(a)
(b)
(c)
(d)
(e)
(f)