Journal of Probability and Statistics / 2013 / Article / Fig 1

Research Article

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

Figure 1

(a) A realization from the linear chirp model in Example 3; (b) the Wigner-Ville time-frequency plot for the data in (a); (c) lower frequency TVF component, ; (d) Wigner-Ville plot for the signal in (c); (e) higher frequency TVF component, ; (f) Wigner-Ville plot for the signal in (e).
569597.fig.001a
(a)  TVF signal
569597.fig.001b
(b) Wigner-Ville plot for (a)
569597.fig.001c
(c) Low frequency component
569597.fig.001d
(d) Wigner-Ville plot for (c)
569597.fig.001e
(e) High frequency component
569597.fig.001f
(f) Wigner-Ville plot for (e)

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