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Blind Carrier Frequency Offset Estimation for MIMO-OFDM Systems Based on the Banded Structure of Covariance Matrices for Constant Modulus Signals.
Liu Yang
Hang Zhang
Yang Cai
Hua Yang
Published in:
IEEE Access (2018)
Keyphrases
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carrier frequency offset
covariance matrices
mimo ofdm systems
covariance matrix
maximum likelihood
ofdm system
multipath
channel estimation
distance measure
gaussian mixture model
vector space
estimation algorithm
neural network
feature vectors
principal component analysis
gaussian distribution