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Phase difference measurement of undersampled sinusoidal signals based on coherent accumulation and DFT.
Zhihui Yuan
Lifu Chen
Haisheng Xu
Xuemin Xing
Published in:
IGARSS (2016)
Keyphrases
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phase difference
fourier transform
single channel
frequency domain
signal processing
phase unwrapping
multi channel
discrete fourier transform
high frequency
independent component analysis
computer vision
spatial domain
noise reduction
fourier domain
medical images
multiresolution
pairwise