Chinese Journal of Lasers, Volume. 50, Issue 5, 0506001(2023)

Demodulation Analysis of Distributed Vibration Sensor Signals Based on Fast Fourier Transform

Zhaopeng Si1, Bangning Mao1、*, Zehua Bu1, Huaping Gong1, Ben Xu1, Juan Kang1, Chunjun Yang2, and Chunliu Zhao1、**
Author Affiliations
  • 1College of Optics and Electronic Science and Technology, China Jiliang University, Hangzhou 310018, Zhejiang, China
  • 2Hangzhou National Camera Testing Technology Co., Ltd., Hangzhou 310012, Zhejiang, China
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    [6] Yang G Y, Fan X Y, Wang S et al. Long-range distributed vibration sensing based on phase extraction from phase-sensitive OTDR[J]. IEEE Photonics Journal, 8, 6802412(2016).

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    [10] Si Z P, Bu Z H, Mao B N et al. Review of phase sensitive optometer based on phase demodulation[J]. Laser & Optoelectronics Progress, 59, 1100006(2022).

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    Zhaopeng Si, Bangning Mao, Zehua Bu, Huaping Gong, Ben Xu, Juan Kang, Chunjun Yang, Chunliu Zhao. Demodulation Analysis of Distributed Vibration Sensor Signals Based on Fast Fourier Transform[J]. Chinese Journal of Lasers, 2023, 50(5): 0506001

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    Paper Information

    Category: Fiber optics and optical communication

    Received: May. 24, 2022

    Accepted: Jun. 20, 2022

    Published Online: Mar. 7, 2023

    The Author Email: Mao Bangning (clzhao@cjlu.edu.cn), Zhao Chunliu (maobangning@cjlu.edu.cn)

    DOI:10.3788/CJL220902

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