Sound source localization based on Michelson fiber optic interferometer array

被引：28
|
作者：
Wang, Jian [1 ]
Peng, Hekuo [1 ]
Zhou, Pengwei [1 ]
Guo, Jiachen [1 ]
Jia, Bo [1 ]
Wu, Hongyan [1 ]
机构：
[1] Fudan Univ, Dept Mat Sci, Shanghai 200433, Peoples R China
来源：
OPTICAL FIBER TECHNOLOGY | 2019年 / 51卷
关键词：
Fiber optic sensor; Michelson interferometer; Sensor array; Sound source localization;
D O I：
10.1016/j.yofte.2019.05.008
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Sound source localization is of high attention and importance. Microphone array is one of the most common technologies in acoustic source localization. In this paper, a fiber optic array acoustic sensor based on Michelson interferometer is proposed, which can be applied for sound source localization in hash environments. Sound source localization is realized through this array system. The experiment results show that the array has a high sensitivity, and the localization accuracy can be up to 0.01 m.
引用
收藏
页码：112 / 117
页数：6
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