| 几种LMS算法在水声信道通信系统中应用的比较 |
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| 引用本文： | 陈海兰, 廖文良, 舒强, 雷国伟,.几种LMS算法在水声信道通信系统中应用的比较[J].电子器件,2007,30(4):1448-1450. |
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| 作者姓名： | 陈海兰 廖文良 舒强 雷国伟 |
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| 作者单位： | 集美大学理学院物理教研室,福建,厦门,361021 |
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| 摘 要： | 为了减小水声通信系统中存在的由于多径传播效应引起的符号间干扰,在系统中使用了线性均衡器.本文首先介绍了几种LMS算法基本原理,利用Matlab仿真软件,给出了这几种算法在水声信道通信系统中的自适应均衡的仿真系统,并由这些算法对于均衡器的影响进行了比较,最后又对比较的结果进行了分析.
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| 关 键 词： | 线性均衡器 符号间干扰(ISI) LMS |
| 文章编号： | 1005-9490（2007）04-1448-03 |
| 修稿时间： | 2006-04-18 |
The Comparison of LMS Algorithms Using in the Underwater Acoustic Communication System |
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| CHEN Hai-lan,Liao Wen-liang,SHU Qiang,LEI Guo-wei.The Comparison of LMS Algorithms Using in the Underwater Acoustic Communication System[J].Journal of Electron Devices,2007,30(4):1448-1450. |
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| Authors: | CHEN Hai-lan Liao Wen-liang SHU Qiang LEI Guo-wei |
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| Affiliation: | Ph ysis staff room, school of Science. JMU Xiamen Fujian , 361021, China |
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| Abstract: | To reduce inter-symbol interference which was due to multipath transmit effect in the water acoustic communication system,linear equalizer can be adopted in the system.This article introduces the basic principle of LMS algorithms,and makes use of Matlab simulation soft ware to provide the adaptive equalization system in the water acoustic system based on these algorithms,and compares the performance of these algorithms at last,and analyzes the result of comparison. |
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| Keywords: | linear equaliger ISI LMS |
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