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Accurate Frequency Estimation by Using Three-Point Interpolated Discrete Fourier Transform Based on Rectangular Window.
Kai Wang
He Wen
Guoqing Li
Published in:
IEEE Trans. Ind. Informatics (2021)
Keyphrases
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discrete radon transform
radon transform
translation invariant
highly accurate
computationally efficient
high accuracy
fourier transform
sample points
high quality
window size
low resolution
frequency domain
sliding window
high precision
discrete fourier transform
fourier coefficients