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Shock and Vibration
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Shock and Vibration
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2018
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Article
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Fig 4
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Research Article
A Novel Wheelset Bearing Fault Diagnosis Method Integrated CEEMDAN, Periodic Segment Matrix, and SVD
Figure 4
Fourier and envelope spectra of simulation signal: (a) Fourier spectrum; (b) squared envelope spectrum.
(a)
(b)