DUI Algorithm for improving the dynamic range of fiber optic distributed acoustic sensor

被引：0
|
作者：
Fan, Cunzheng [1 ,2 ,3 ]
Li, Hao [1 ,2 ,3 ]
Liu, Tao [1 ,2 ,3 ]
Yan, Zhijun [1 ,2 ,3 ]
Liu, Deming [1 ,2 ,3 ]
Sun, Qizhen [1 ,2 ,3 ]
机构：
[1] Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Wuhan, Peoples R China
[2] Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan, Peoples R China
[3] Huazhong Univ Sci & Technol, Natl Engn Lab Next Generat Internet Access Syst, Wuhan, Peoples R China
来源：
2020 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP) AND INTERNATIONAL CONFERENCE ON INFORMATION PHOTONICS AND OPTICAL COMMUNICATIONS (IPOC) | 2020年
基金：
中国国家自然科学基金;
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We proposed a differential-unwrapping-integral (DUI) algorithm for distortionless recovery of large amplitude acoustic signal in optical fiber DAS. The dynamic measurement range of phase demodulation could be increased by 82 times without sacrificing other performance. (C) 2020 The Author(s)
引用
收藏
页数：3
相关论文
共 50 条
  • [1] 94.8 Km-Range Direct Detection Fiber Optic Distributed Acoustic Sensor
    Uyar, Faruk
    Onat, Talha
    Unal, Canberk
    Kartaloglu, Tolga
    Ozdur, Ibrahim
    Ozbay, Ekmel
    2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2019,
  • [2] Research on Dynamic Range Expansion Method of Fiber-Optic Distributed Acoustic Sensing
    Ma Zhe
    Wang Yixuan
    Jiang Junfeng
    Wang Shuang
    Zhang Jiande
    Yang Ning
    Xu Tianhua
    Ding Zhenyang
    Liu Tiegen
    ACTA OPTICA SINICA, 2021, 41 (13)
  • [3] Distributed fiber-optic sensor for dynamic strain measurement
    Chaube, Prabodh
    Colpitts, Bruce G.
    Jagannathan, Deepak
    Brown, Anthony W.
    IEEE SENSORS JOURNAL, 2008, 8 (7-8) : 1067 - 1072
  • [4] Signal Processing in Smart Fiber-Optic Distributed Acoustic Sensor
    Wu Huijuan
    Wang Xinlei
    Liao Haibei
    Jiao Xiben
    Liu Yiyu
    Shu Xinjian
    Wang Jinglun
    Rao Yunjiang
    ACTA OPTICA SINICA, 2024, 44 (01)
  • [5] DISTRIBUTED FIBER-OPTIC SENSOR FOR DETECTION AND LOCALIZATION OF ACOUSTIC VIBRATIONS
    Sifta, Radim
    Munster, Petr
    Sysel, Petr
    Horvath, Tomas
    Novotny, Vit
    Krajsa, Ondrej
    Filka, Miloslav
    METROLOGY AND MEASUREMENT SYSTEMS, 2015, 22 (01) : 111 - 118
  • [6] Energy harvesting over a fiber-optic distributed acoustic sensor
    Marin, Juan M.
    Ashry, Islam
    Trichili, Abderrahmen
    Kang, Chun Hong
    Alkhazragi, Omar
    Ng, Tien Khee
    Ooi, Boon S.
    PHOTONIC INSTRUMENTATION ENGINEERING X, 2023, 12428
  • [7] High dynamic range fiber optic relative humidity sensor
    Jindal, R
    Tao, SQ
    Singh, JP
    Gaikwad, PS
    OPTICAL ENGINEERING, 2002, 41 (05) : 1093 - 1096
  • [8] An Efficient Separation and Identification Algorithm for Mixed Threatening Events Applied in Fiber-Optic Distributed Acoustic Sensor
    He, Tao
    Zhang, Shixiong
    Li, Hao
    Zeng, Zhichao
    Chen, Junfeng
    Yan, Zhijun
    Liu, Deming
    Sun, Qizhen
    IEEE SENSORS JOURNAL, 2023, 23 (20) : 24763 - 24771
  • [9] A positioning algorithm realized multilateration for distributed fiber-optic sensor
    Ye, Zi
    Wang, Jian
    Wang, Chao
    Jia, Bo
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2016, 58 (12) : 2913 - 2917
  • [10] Monitoring Pipeline Leakage Using Fiber-Optic Distributed Acoustic Sensor
    Wang Chen
    Liu Qingwen
    Chen Dian
    Li He
    Liang Wenbo
    He Zuyuan
    ACTA OPTICA SINICA, 2019, 39 (10)
12345