scholarly journals Online Learning of the Spatial-Temporal Channel Variation in Underwater Acoustic Communication Networks

2019 ◽  
Author(s):  
Wensheng Sun
Keyword(s):  
Online Learning ◽  
Communication Networks ◽  
Acoustic Communication ◽  
Underwater Acoustic Communication ◽  
Underwater Acoustic ◽  
Channel Variation

LMS Blind Adaptive Multiuser Detection for Underwater Acoustic Communication with MMSE and MOE Criteria

2014 ◽  
Vol 556-562 ◽  
pp. 5046-5051
Author(s):  
Zhong Qiu Qiu Wang ◽  
Zhen Wang ◽  
Hong Ru Wang ◽  
Jun Cheng Wang
Keyword(s):  
Multiuser Detection ◽  
Communication Networks ◽  
Acoustic Communication ◽  
Simulation Analysis ◽  
Detection Algorithm ◽  
Lms Algorithm ◽  
Underwater Acoustic Communication ◽  
Underwater Acoustic ◽  
Blind Adaptive ◽  
Adaptive Multiuser Detection

In order to solve detection of multi-user detection in underwater acoustic communication networks, blind adaptive multiuser detection method using LMS algorithm was proposed to solve the MAI problem of multi-user detection in underwater acoustic communication channel when users increase. Two type simulations were executed, including synchronous and asynchronous multi-user simulation analysis, to verify the validity of LMS multi-user detection algorithm and inspection machine. The verification of the effectiveness of the MMSE and MOE algorithm for LMS multi-user detection algorithm was done by simulation.

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