Underwater Acoustic Channel Denoising Algorithm Based on Least Mean Square Algorithm

被引：0
|
作者：
Cheng, Yuan [1 ]
Gao, Hui [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, Sch Software Engn, State Key Lab Networking & Switching Technol, Beijing, Peoples R China
来源：
2018 4TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND MATERIAL APPLICATION | 2019年 / 252卷
关键词：
D O I：
10.1088/1755-1315/252/4/042091
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In order to decrease the high transmission error rate caused by background noise and impulse noise during underwater acoustic communication, this paper considers the influence of noise during the communication process based on the frequency division multiplexing system model. A filter is carried out to estimate the real-time noise, which is implemented by the least mean square error algorithm and is improved according to the characteristics of short duration and high energy of impulse noise. Finally, the effectiveness of the algorithm is verified by computer simulation.
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页数：4
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