Research Article
Applications of Fractional Lower Order Synchrosqueezing Transform Time Frequency Technology to Machine Fault Diagnosis
Figure 10
Time frequency representations of the signal under noise environment (, , and). (a) ST time frequency representation of the signal ; (b) FLOST time frequency representation of the signal ; (c) SSST time frequency representation of the signal ; (d) FLOSSST time frequency representation of the signal .
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