By comparisons, it is shown that the proposed method has the better ability to extract transient features of strongly time-varying signals and strongly time-varying signals. The results show that the proposed method can not only deal with harmonic-like signals, but also characterize impulsive-like signals. Finally, several simulated signals and two sets of experimental data are employed to verify the effectiveness of the proposed method. Then, an iterative process is applied to the RM method, and the implementation process of the algorithm is introduced. Firstly, the limitations of the synchrosqueezing transform (SST), time-reassigned synchrosqueezing transform (TSST), and the reassignment method (RM) in signal processing are discussed. To accurately capture the transient features of fast varying signals, an iterative reassignment method is proposed. Signal 23 Television is an American internet broadcasting television network headquartered in Atlanta, Georgia.

Practical engineering signals usually show the characteristics of non-stationary and nonlinear, while time-frequency (TF) analysis is an effective means to deal with such signals.