四元短基线阵被动定位研究
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- 英文论文题名：Research on passion location of four-element short baseline array
- 论文作者：高守勇 ; 郝昊 ; 孙思鹏
- 英文论文作者：GAO Shou-yong ; HAO Hao ; SUN Si-peng ; 91388 team 95 unit ; Chinese Academy of Science ; APPSOFT Technolygy Co. ; Ltd.
- 年：2016
- 作者机构：91388部队95分队;中国科学院声学研究所;北京神州普惠科技股份有限公司;
- 论文关键词：短基线定位 ; 被动定位 ; 四元阵
- 英文论文关键词：Short baseline array ; Passion Location ; Four-element array
- 会议召开时间：2016-10-28
- 会议录名称：2016年全国声学学术会议论文集
- 语种：中文
- 分类号：TB56
- 学会代码：OGSM
- 会议名称：2016年全国声学学术会议
- 会议地点：中国湖北武汉
- 主办单位：中国声学学会
- 学会名称：中国声学学会
- 页数：4
- 文件大小：544k
- 原文格式：D
- 会议级别：全国
摘要
本文主要研究四元短基线阵被动定位系统。给出四元阵被动定位算法理论,并进行试验测试。分析表明,四元阵解算方法可直接解算出目标的位置坐标,在定位理论上较为可行,定位误差较小,定位结果较准确,可为工程应用提供参考。
the advantages and disadvantages of different acoustic positioning system are introduced, short baseline positioning system is chosen because of high positioning accuracy, convenient and quick deployment and suitable for engineering,and four-element array positioning system is the main research content. The whole process of passive location algorithm of four element array is presented, and the test is carried out. The analysis shows that the four element matrix calculation method can directly solve the position coordinate of the target, it is feasible in the theory of positioning, the positioning error is small, the positioning results are accurate, can provide reference for engineering application.
the advantages and disadvantages of different acoustic positioning system are introduced, short baseline positioning system is chosen because of high positioning accuracy, convenient and quick deployment and suitable for engineering,and four-element array positioning system is the main research content. The whole process of passive location algorithm of four element array is presented, and the test is carried out. The analysis shows that the four element matrix calculation method can directly solve the position coordinate of the target, it is feasible in the theory of positioning, the positioning error is small, the positioning results are accurate, can provide reference for engineering application.
引文
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[2]宋新见.数字式噪声目标被动测距声纳研究[D].哈尔滨:哈尔滨工程大学,2004.Song Xinjian Study on Digital Noise Targets Passive Ranging Sonar[D].Harbin:Harbin Engineering University,2004
[3]杜召平,殷敬伟,惠俊英.浅海声信道特性研究[J].科技创新导报,2011(2):6-7.Du Zhaoping,Yin Jingwei,Hui Junying.Research on The characteristics of shallow water channel[J].Science and Technology Innovation Herald,2011(2):6-7.
[4]Weinberg H,Burridge R.Horizontal ray theory for ocean acoustics[J].The Journal of the Acoustical Society of America,1974,55(1):63-79.
[5]孙仲康,周一宇等.单多基地有源无源定位技术[M].国防工业出版社,1996.Sun Zhongkang,Zhou Yiyu.Active and passive location technology of single and multi base[M].National Defence Industry Press,1996.
[6]毛汉领,陈仲仪,庄红宇.能量比时间延迟估计法及在定位中的应用[J].广西工学院学报,1994,5(2):12-16.Mao Hanling,Chen Zhongyi,Zhuang Hongyu.The time delay estimation based on the energy ratio and its application on the localization[J].Journal of Guang Xi Institute of Technology,1994,5(2):12-16.
[7]Delosme J M,Morf M,Friedlander B.A linear equation approach to locating sources from time-difference-of-arrival measurements[C]//IEEE Acoust.,Speech,and Signal Processing.1980:818-824.