Skip to main content

Table 1 Comparison of SNR and JTFE of output signals

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