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Two compressive sensing-based estimation schemes designed for rapidly time-varying channels in orthogonal frequency division multiplexing systems.
Yi Liu
Wenbo Mei
Huiqian Du
Published in:
IET Signal Process. (2014)
Keyphrases
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compressive sensing
fading channels
feature extraction
sparse representation
frequency selective
multiscale
pattern recognition
end to end
wireless communication
estimation algorithm
ofdm system