Instantaneous Gradient Change Rate Based Dual Mode Fractionally Spaced Blind equalization for Underwater Acoustic Channel

2013 ◽  
Vol 5 (10) ◽  
pp. 29-37
Author(s):  
Ying XIAO ◽  
Fuliang YIN
Keyword(s):  
Blind Equalization ◽  
Dual Mode ◽  
Underwater Acoustic Channel ◽  
Change Rate ◽  
Underwater Acoustic ◽  
Acoustic Channel ◽  
Gradient Change

A New Blind Equalization Algorithm Suitable for Sparse Underwater Acoustic Channel

2012 ◽  
Vol 195-196 ◽  
pp. 149-153
Author(s):  
Ting Ting Zhu ◽  
Xiao Tao Jiao
Keyword(s):  
Blind Equalization ◽  
Constant Modulus ◽  
Shallow Sea ◽  
Underwater Acoustic Channel ◽  
Underwater Acoustic ◽  
Acoustic Channel ◽  
Equalization Algorithm ◽  
Long Time ◽  
Simulation Results ◽  
Sparse Underwater Acoustic Channel

The Constant Modulus Algorithms is a mature algorithm for a long time. The researchers are fond of its solidity. But in the area of shallow sea or blue sea, the CMA has poor constringency. In this passage, based on a improved blind equalization algorithm, we proposed a new algorithm which suitable for sparse underwater acoustic channel. The computer simulation results demonstrate fast convergence and fewer accounts.

Autoregressive model of an underwater acoustic channel in the frequency domain

2022 ◽  
Vol 185 ◽  
pp. 108397
Author(s):  
Biao Liu ◽  
Ning Jia ◽  
Jianchun Huang ◽  
Shengming Guo ◽  
Dong Xiao ◽  
...  
Keyword(s):  
Frequency Domain ◽  
Autoregressive Model ◽  
Underwater Acoustic Channel ◽  
Underwater Acoustic ◽  
Acoustic Channel

scholarly journals Modeling and Simulating on the Bandwidth and Capacity of Underwater Acoustic Channel

2021 ◽  
Vol 1903 (1) ◽  
pp. 012029
Author(s):  
Tieliang Guo ◽  
Zhijun Li ◽  
Wenxiang Zhang ◽  
Binghuai Li
Keyword(s):  
Underwater Acoustic Channel ◽  
Underwater Acoustic ◽  
Acoustic Channel
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