Accurate Frequency Estimator of Sinusoid Based on Interpolation of FFT and DTFT.

Lei Fan Guoqing Qi Jun Xing Jiyu Jin Jinyu Liu Zhisen Wang

Published in: IEEE Access (2020)

Keyphrases

high quality
frequency domain
maximum likelihood
least squares
high accuracy
computationally efficient
fourier transform
real time
image processing
edge detection
maximum a posteriori
spectral analysis
back projection
frequency response
band limited