[1]生雪莉,阮业武,殷敬伟,等.单矢量时反自适应多通道误差反馈的判决反馈均衡技术[J].哈尔滨工程大学学报,2018,39(12):1894-1901,2016.[doi:10.11990/jheu.201708007]
 SHENG Xueli,RUAN Yewu,YIN Jingwei,et al.The equalization technology of adaptive multi-channel decision-feedback equalization using error feedback with time reversal based on single vector[J].hebgcdxxb,2018,39(12):1894-1901,2016.[doi:10.11990/jheu.201708007]
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
39
期数:
2018年12期
页码:
1894-1901,2016
栏目:
出版日期:
2018-12-05

文章信息/Info

Title:
The equalization technology of adaptive multi-channel decision-feedback equalization using error feedback with time reversal based on single vector
作者:
生雪莉123 阮业武12 殷敬伟123 韩笑12
1. 哈尔滨工程大学 水声工程学院, 黑龙江 哈尔滨 150001;
2. 哈尔滨工程大学 水声技术重点实验室, 黑龙江 哈尔滨 150001;
3. 北京系统工程研究院 水声对抗技术重点实验室, 北京 100000
Author(s):
SHENG Xueli123 RUAN Yewu12 YIN Jingwei123 HAN Xiao12
1. College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China;
2. Science and Technology on Underwater Acoustic Laboratory, Harbin Engineering University, Harbin 150001, China;
3. Key Laboratory of Underwater Acoustic Antagonizing, Beijing Institute of Systems Engineering, Beijing, 100000, China
关键词:
水声通信信道均衡判决反馈均衡技术矢量水听器多通道误差反馈的判决反馈均衡器时间反转镜技术自适应算法
分类号:
TN929.3
DOI:
10.11990/jheu.201708007
文献标志码:
A
摘要:
针对复杂的海洋环境噪声和水声信道多途效应导致误差反馈DFE均衡器在水声通信中的均衡性能受到严重的限制问题,本文利用信号矢量场和噪声矢量场的相干性差异和矢量水听器振速通道具有偶极子指向性的物理特性,建立单矢量自适应多通道误差反馈DFE均衡器进行抗噪声;利用时间反转镜的空-时聚焦特性进行抑制信道多途干扰。实验结果表明:所提算法不仅保留了误差反馈DFE均衡器的优点,且其抗噪声干扰与信道多途干扰的能力更强,在水声通信中稳定性更好、均衡后误码率更低。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-8-4。
基金项目:国家自然科学基金资助项目(51509059,61631008,61471137);水声对抗技术重点实验室基金资助;海洋公益性行业科研专项经费资助(201405036);霍英东青年教师基金资助项目(151007).
作者简介:生雪莉(1977-),女,教授,博士;阮业武(1990-),男,助理工程师,硕士;殷敬伟(1980-),男,教授,青年长江学者特聘教授.
通讯作者:阮业武,E-mail:ruanyewu@hrbeu.edu.cn.
更新日期/Last Update: 2018-12-01