Passive localization in the deep ocean based on cross-correlation function matching

被引：57
|
作者：
Lei, Zhixiong [1 ]
Yang, Kunde [1 ]
Ma, Yuanliang [2 ]
机构：
[1] Northwestern Polytech Univ, Key Lab Ocean Acoust & Sensing, Minist Ind & Informat Technol, Xian 710072, Peoples R China
[2] Northwestern Polytech Univ, Sch Marine Sci & Technol, Xian 710072, Peoples R China
来源：
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA | 2016年 / 139卷 / 06期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1121/1.4954053
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Passive localization of a sound source in the deep ocean is investigated in this study. The source can be localized by taking advantage of a cross-correlation function matching technique. When a two-sensor vertical array is used in the deep ocean, two types of side lobe curves appear in the ambiguity surface of the localization. The side lobe curves are analytically expressed and they are then used as indicators of the localization result instead of the scanning point with the maximum power. Simulation and experiment demonstrate the performance of the proposed passive localization method. (C) 2016 Acoustical Society of America
引用
收藏
页码：EL196 / EL201
页数：6
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