Fig. 4

The TFR results of the noisy synthetic signal 1 by (a) the STFT method, (b) the FSST method, (c) the MSST method, and (d) the FMSST2 method.

The TFR results of the noisy synthetic signal 1 by (a) the STFT method, (b) the FSST method, (c) the MSST method, and (d) the FMSST2 method.