[1]马林,赵安邦,汪科任,等.矢量水听器组合通道后置自适应处理与应用[J].哈尔滨工程大学学报,2020,41(7):991-997.[doi:10.11990/jheu.201904012]
 MA Lin,ZHAO Anbang,WANG Keren,et al.Vector hydrophone combined channel post adaptive processing and its application[J].hebgcdxxb,2020,41(7):991-997.[doi:10.11990/jheu.201904012]
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矢量水听器组合通道后置自适应处理与应用(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
41
期数:
2020年7期
页码:
991-997
栏目:
出版日期:
2020-07-05

文章信息/Info

Title:
Vector hydrophone combined channel post adaptive processing and its application
作者:
马林12 赵安邦23456 汪科任2 曾财高2
1. 江苏科技大学 电子信息学院, 江苏 镇江 212003;
2. 哈尔滨工程大学 水声工程学院, 黑龙江 哈尔滨 150001;
3. 西藏大学 工学院, 西藏 拉萨 850000;
4. 哈尔滨工程大学 水声技术重点实验室, 黑龙江 哈尔滨 150001;
5. 海洋信息获取与安全工信部重点实验室(哈尔滨工程大学), 工业和信息化部, 黑龙江 哈尔滨 150001;
6. 中国船舶工业系统工程研究院 水声对抗技术重点实验室, 北京 100036
Author(s):
MA Lin12 ZHAO Anbang23456 WANG Keren2 ZENG Caigao2
1. School of Electronics and Information, Jiangsu University of Science and Technology, Zhenjiang 212003, China;
2. College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China;
3. College of Engineering, Tibet University, Lhasa, 850000, China;
4. Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China;
5. Key Laboratory of Marine Information Acquisition and Security(Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China;
6. National Key Laboratory of Science and Technology on Underwater Acoustic Antagonizing, China State Shipbuilding Corporation Systems Engineering Research Institute, Beijing 100036, China
关键词:
矢量水听器组合通道时反卷积自适应增强自适应抵消线谱检测高分辨方位估计
分类号:
TN911.7
DOI:
10.11990/jheu.201904012
文献标志码:
A
摘要:
为了提高低信噪比水下环境中声呐系统的探测性能,本文提出了一种单矢量水听器组合通道后置自适应增强的线谱检测和自适应抵消残差累积的方位估计方法。研究表明:组合通道时反卷积能够有效抑制不相关噪声;对单矢量水听器组合通道线谱信号进行自适应增强,提高低信噪比条件下目标检测能力;利用自适应抵消的残差积累,获得高分辨的目标方位估计。通过仿真试验验证了所提方法的理论基础,并进行了性能对比和分析;通过湖上试验数据分析,验证了所提方法在实际应用中的有效性。本文所提方法能够有效地提高低信噪比环境中线谱目标的检测能力,与传统CBF、MVDR和MUSIC相比获得了高分辨的目标方位估计结果。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-04-02。
基金项目:国防重点实验室稳定支持专题(JCKYS2020604SSJS008);水声对抗技术国防科技重点实验室开放基金项目(SSDKKFJJ-2018);54所新技术研究高校合作项目课题;声纳技术重点实验室基金课题(614210902011906).
作者简介:马林,男,博士;赵安邦,男,教授,博士生导师.
通讯作者:赵安邦,E-mail:zhaoanbang@hrbeu.edu.cn.
更新日期/Last Update: 2020-08-15