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Channel Estimation for OFDM-Based Amplify-and-Forward Cooperative System Using Relay-Superimposed Pilots.
Xianwen He
Gaoqi Dou
Jun Gao
Published in:
Int. J. Digit. Multim. Broadcast. (2018)
Keyphrases
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channel estimation
cooperative
communication systems
ofdm system
multipath
fading channels
cdma systems
frequency selective
estimation algorithm
orthogonal frequency division multiplexing
bit error rate
wireless communication
relay nodes
data processing
end to end