... = In this section, a method of adaptive parameter identification of Morlet wavelet based on correlation filtering is presented Using correlation filtering, the parameters of Morlet wavelet 2.1 Morlet ... Processing, vol 23, no 3, pp 869–883, 2009 [16] J Lin and L Qu, Feature extraction based on morlet wavelet and its application for mechanical fault diagnosis,” Journal of Sound and Vibration, vol ... and cyclostationarity matches the key feature of the gearbox vibration [18, 19], Cyclic Morlet Wavelet Correlation Filtering (CMWCF) is thus proposed, which, based on correlation filtering, constructs...