Sparse channel estimation for wavelet-based underwater acoustic communications

2012 ◽  
Vol 23 (8) ◽  
pp. 764-776 ◽  
Author(s):  
Chenhao Qi ◽  
Lenan Wu
Keyword(s):  
Channel Estimation ◽  
Underwater Acoustic Communications ◽  
Acoustic Communications ◽  
Underwater Acoustic ◽  
Sparse Channel Estimation ◽  
Sparse Channel

Prediction based sparse channel estimation for underwater acoustic OFDM

2015 ◽  
Vol 96 ◽  
pp. 94-100 ◽  
Author(s):  
Na Lin ◽  
Haixin Sun ◽  
En Cheng ◽  
Jie Qi ◽  
Xiaoyan Kuai ◽  
...  
Keyword(s):  
Channel Estimation ◽  
Underwater Acoustic ◽  
Sparse Channel Estimation ◽  
Sparse Channel

Impacts of channel fluctuations on least-squares channel estimation in underwater acoustic communications

2021 ◽  
Vol 149 (6) ◽  
pp. 3929-3942
Author(s):  
Zheng Guo ◽  
Aijun Song ◽  
Mohammad Towliat ◽  
Leonard J. Cimini ◽  
Xiang-Gen Xia
Keyword(s):  
Channel Estimation ◽  
Least Squares ◽  
Underwater Acoustic Communications ◽  
Acoustic Communications ◽  
Underwater Acoustic
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