Structural instantaneous frequency identification based on synchrosqueezing fractional Fourier transform
Lian Lu, Xin Ma
Topics & Concepts
Fractional Fourier transformFourier transformShort-time Fourier transformHarmonic wavelet transformInstantaneous phaseTime–frequency analysisMathematicsFrequency domainDiscrete Fourier transform (general)AlgorithmFourier analysisComputer scienceWavelet transformWaveletMathematical analysisArtificial intelligenceDiscrete wavelet transformComputer visionFilter (signal processing)Machine Fault Diagnosis TechniquesImage and Signal Denoising MethodsStructural Health Monitoring Techniques