Figure 4From: Generalized Demodulation Transform for Bearing Fault Diagnosis Under Nonstationary Conditions and Gear Noise InterferencesIllustration of GDT: a TFR of raw signal; bTFR of demodulated signal; c Partial enlarged drawing of TFR of raw signal; d Partial enlarged drawing of TFR of demodulated signal; e Amplitude comparisonBack to article page