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

Figure 11

(a), (c), and (e): recovered components for Example 5 and (b), (d), and (e): the corresponding Wigner-Ville plots.

(a)  Recovered first component (linear chirp)

(b) Wigner-Ville plot for (a)

(c) Recovered second component (𝑀-stationary)

(d) Wigner-Ville plot for (c)

(e) Recovered third component (linear chirp)

(f) Wigner-Ville plot for (e)