Two‐dimensional sparse fractional Fourier transform and its applications
Deyun Wei, Jun Yang
Topics & Concepts
Fractional Fourier transformDiscrete Fourier transform (general)Non-uniform discrete Fourier transformAlgorithmFourier transformDiscrete-time Fourier transformShort-time Fourier transformDiscrete sine transformSpectral density estimationComputer scienceHarmonic wavelet transformSignal processingMathematicsRadarArtificial intelligenceFourier analysisWavelet transformDiscrete wavelet transformMathematical analysisWaveletTelecommunicationsMathematical Analysis and Transform MethodsImage and Signal Denoising MethodsDigital Filter Design and Implementation