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Improvement of Recursive DFT for APF With Higher Switching Frequency to Suppress Wideband Harmonics.
Bingyuan Yang
Ke Dai
Chaowei Yang
Hui Luo
Kuan He
Ziwei Dai
Published in:
IEEE Access (2021)
Keyphrases
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frequency domain
low frequency
fundamental frequency
high frequency
fourier transform
discrete fourier transform
frequency band
radon transform
speech signal
significant improvement
multiscale
higher quality
subband
non stationary
recursive algorithm
single phase
fourier coefficients