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Sparse massive MIMO-OFDM channel estimation based on compressed sensing over frequency offset environment.
Guang Li
Tianyun Li
Mankun Xu
Xiong Zha
Yunfei Xie
Published in:
EURASIP J. Adv. Signal Process. (2019)
Keyphrases
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compressed sensing
image reconstruction
channel estimation
random projections
sparse representation
mimo ofdm
natural images
signal processing
ofdm system
optical flow
fading channels
communication systems
data analysis
compressive sensing
low frequency
wireless networks
denoising