From: Transient feature extraction method based on adaptive TQWT sparse optimization
Methods
SNR(dB)
JTFE
\({\varvec{PSK}}\)
Simulation signal
−8
0.9194
1.94
WPT
0.19
0.7928
32.91
EEMD
−1.73
0.8372
14.77
Adaptive TQWT
3.08
0.7816
40.56