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SNR estimation algorithm based on the preamble for OFDM systems in frequency selective channels.
Guangliang Ren
Huining Zhang
Yilin Chang
Published in:
IEEE Trans. Commun. (2009)
Keyphrases
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ofdm system
estimation algorithm
frequency selective
orthogonal frequency division multiplexing
channel estimation
maximum likelihood
computationally efficient
additive white gaussian noise
video sequences
signal to noise ratio