Figure 19
From: Robust post-processing time frequency technology and its application to mechanical fault diagnosis
Renyi entropy and mixed \(MSE{\text{s}}\) of IF estimation of outer race DE fault signals employing FSTFT, FSST, FSET, FSSET, FSOSET, the 1st iteration FMSST and the 8th iteration FMSST methods in different \(\alpha\) (\(MSNR = 18\;{\text{dB}}\)). (a) Renyi entropy; (b) Mixed \(MSE{\text{s}}\) of IF.
