Using Time Deformation to Filter Nonstationary Time Series with Multiple Time-Frequency Structures
Figure 7
(a) Sketch of upper and lower Wigner-Ville curves for Example 4 showing for and given in (6); (b) sketch of Wigner-Ville curves in dual space; (c) sketch of upper and lower Wigner-Ville curves for Example 4 showing for and given in (7); (d) sketch of Wigner-Ville curves in dual space.