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Sparse Channel Estimation for OFDM-Based Underwater Acoustic Systems in Rician Fading With a New OMP-MAP Algorithm.
Erdal Panayirci
Mhd Tahssin Altabbaa
Murat Uysal
H. Vincent Poor
Published in:
IEEE Trans. Signal Process. (2019)
Keyphrases
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ofdm system
underwater acoustic
channel estimation
computational complexity
communication systems
estimation algorithm
fading channels
orthogonal frequency division multiplexing
image quality
multipath
key technologies
frequency selective