A Note on Discrete Fourier Transform
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Keywords:
Fourier Transform, Zero-padding, Spectral AnalysisAbstract
This paper contains basic concept of DFT, The Inverse Discrete Fourier Transform, Computation of DFT directly via the FFT, DFT (or FFT) for spectral analysis, FFT of the sum of two sine-waves, Verification of Zero-padding, The even symmetry by Extension.
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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.