Research on time reversal positioning of vertical line array based on RAP

WANG Hong-ji; HAN Jian-hui; YANG Ri-jie

doi:10.13873/J.1000-9787(2015)04-0056-03

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Research on time reversal positioning of vertical line array based on RAP

更新时间：2025-09-11

- Research on time reversal positioning of vertical line array based on RAP
- Vol. 34, Issue 4, Pages: 56-58(2015)
- 作者机构：
  
  海军航空工程学院电子信息工程系
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2015)04-0056-03
  CLC： TB566
- Published：2015
- 稿件说明：
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[1]王鸿吉,韩建辉,杨日杰.基于RAP的垂直线列阵时反定位研究[J].传感器与微系统,2015,34(04):56-58.

WANG Hong-ji, HAN Jian-hui, YANG Ri-jie. Research on time reversal positioning of vertical line array based on RAP[J]. 2015, 34(4): 56-58.
[1]王鸿吉,韩建辉,杨日杰.基于RAP的垂直线列阵时反定位研究[J].传感器与微系统,2015,34(04):56-58. DOI： 10.13873/J.1000-9787(2015)04-0056-03.

WANG Hong-ji, HAN Jian-hui, YANG Ri-jie. Research on time reversal positioning of vertical line array based on RAP[J]. 2015, 34(4): 56-58. DOI： 10.13873/J.1000-9787(2015)04-0056-03.

摘要

在分析可靠声路径（RAP）的物理机理的基础上

将RAP与时间反转处理相结合

研究了基于RAP的垂直水听器阵时反定位问题

并在Munk声速剖面下的进行了仿真分析

结果表明了利用RAP进行垂直线列阵时反定位的有效性

通过适当提高阵元数量和间距可增强时反聚焦效果。

Abstract

On the basis of analyzing physical mechanism of reliable acoustic path（ RAP） and time reversal processing is combined. Time reversal positioning problem of vertical hydrophone array based on RAP is researched. Simulation analysis under the condition of Munk sound speed profile is carried out

and the result shows validity of positioning of vertical line array based on RAP

improving sensor number and distance between sensors can enhance time-reversal energy focus effect.

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references

二元阵被动时间反转镜定位技术研究 [J]. 惠俊英,马敬广,李峰,殷敬伟,生雪莉. 哈尔滨工程大学学报 . 2007(11)

时间反转镜用于被动检测技术的研究 [J]. 生雪莉,惠俊英,梁国龙. 应用声学 . 2005(06)

矢量反转镜时空滤波技术及其在水声中的应用 [D]. 生雪莉. 哈尔滨工程大学 2005

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