Table 1 Renyi entropies by several TFA methods for synthetic signal 1.

From: STFT-based multisynchrosqueezing transform using a second-order signal model for seismic data analysis

TFA

STFT

FSST

MSST

FMSST2

Synthetic signal 1

14.3794

10.5814

9.7076

9.4448

Noisy synthetic signal 1

14.9083

11.6278

10.2726

9.6902

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