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A Novel Three-Point Windowed Interpolation DFT Method for Frequency Measurement of Real Sinusoid Signal.
Kai Wang
Yiting Gao
Lin Zhou
Published in:
IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2019)
Keyphrases
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detection method
high accuracy
preprocessing
cost function
power spectra
significant improvement
interpolation method
fundamental frequency
image processing
computational cost
fourier transform
wavelet analysis