Channel Estimation for Underwater Acoustic OFDM Communications: An Image Super-Resolution Approach.

Donghong Ouyang Yuzhou Li Zhizhan Wang

Published in: ICC (2021)

Keyphrases

communication systems
channel estimation
underwater acoustic
image super resolution

low resolution
frequency selective
super resolution
orthogonal frequency division multiplexing

computer systems
image registration
wireless channels
sparse representation

high resolution
maximum a posteriori
sensor networks
maximum likelihood