Blind timing skew estimation based on spectra sparsity and all phase FFT for time-interleaved ADCs.

S. J. Liu X. J. Xu Y. X. Zou

Published in: DSP (2015)

Keyphrases

blind image restoration
fourier transform
frequency domain
phase unwrapping
principal component analysis
accurate estimation
sparse representation
fast fourier transform
estimation accuracy
correlation function
parameter estimation
density estimation
estimation process
fourier domain
floating point
radon transform
training phase
robust estimation
data sets
estimation algorithm
multiresolution
high dimensional
feature extraction