Journal of Probability and Statistics / 2013 / Article / Fig 4

Research Article

Using Time Deformation to Filter Nonstationary Time Series with Multiple Time-Frequency Structures

Figure 4

(a) A realization of the process in Example 4; (b) the Wigner-Ville time-frequency distribution of the data; (c), (d) the two components.
(a) TVF signal
(b) Wigner-Ville plot for (a)
(c) Low frequency TVF component
(d) High frequency TVF component

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