Table 2 Renyi entropies by several TFA methods for synthetic signal 2.

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

TFA

STFT

FSST

MSST

FMSST2

Synthetic signal 2

12.8132

11.2576

8.4234

6.5196

Noisy synthetic signal 2

14.8248

13.1994

10.7077

9.0580

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