[1]桑恩方,徐小卡,乔钢,等.Turbo码在水声OFDM通信中的应用研究[J].哈尔滨工程大学学报,2009,(01):60-66.
 SANG Enfang,XU Xiao-ka,QIAO Gang,et al.Application study of turbo code for underwater acoustic communication based on OFDM[J].hebgcdxxb,2009,(01):60-66.
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Turbo码在水声OFDM通信中的应用研究
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2009年01期
页码:
60-66
栏目:
出版日期:
2009-01-25

文章信息/Info

Title:
Application study of turbo code for underwater acoustic communication based on OFDM
作者:
桑恩方徐小卡乔钢苏军
(哈尔滨工程大学水声工程学院,黑龙江哈尔滨150001)
Author(s):
SANG En—fangXU Xiao-kaQIAO GangSU Jun
(College of Underwater Acoustic Engineering,Harbin Engineering University,Harbin 150001,China)
关键词:
正交频分复用水声通信Turbo码Monte-Carlo仿真
分类号:
TB567
文献标志码:
A
摘要:
为了增强高速水声通信中信息传输的可靠性,采用了性能优越的Turbo码和OFDM相结合的方法,并与传统的卷积码进行了性能比较.仿真结果表明,在水声通信可以接受的信噪比范围内,采用Turbo码的误码性能明显优于无信道编码和卷积编码;在带宽利用率相同时使用该方案的水声通信系统性能优于无信道编码和卷积码.因此,把Turbo码与OFDM相结合的传输体制可以明显提高水声通信系统的传输速率和可靠性,从而在水声通信中具有良好的应用前景.

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备注/Memo

备注/Memo:
收稿日期:2007.12.18.
基金项目:国家863资助项目(2006AA092105);国家自然科学基金资助项日(10704020).作者简介:桑恩方(1940·),男,教授,博士生导师,E—mail:sangef@ rip.sina.conl.
更新日期/Last Update: 2009-05-27