Chinese Journal of Lasers, Volume. 42, Issue 3, 305001(2015)

Research on the Signal Processing in Optical Fiber Coherent Optical Time Domain Reflectometer Based on Grey Scale Image

Zhao Shiqi1,2、*, Pang Fufei1,2, He Mengting1,2, Xu Hui1,2, and Wang Tingyun1,2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    [5] [5] Li Qin, Zhang Chunxi, Li Lijing, et al.. Influences of the frequency drift of the laser on location precision of the phase-sensitive optical time-domain reflectometry[J]. Chinese J Lasers, 2014, 41(3): 0305003.

    [6] [6] An Yang, Feng Hao, Zhang Jingchuan, et al.. Phase sensitive optical time domain reflectometer based on two-beam interference[J]. Acta Optica Sinica, 2013, 33(7): 0706005.

    [7] [7] Liang Kezhen, Pan Zhenqing, Zhou Jun, et al.. Multi-parameter vibration detection system based on phase sensitive optical time domain reflectometer[J]. Chinese J Lasers, 2012, 39(8): 0805004.

    [8] [8] T Zhu, X Xiao, Q He, et al.. Enhancement of SNR and special resolution in φ -OTDR system by using two-dimensional edge detection method[J]. J Lightwave Technol, 2013, 31(17): 2851-2856.

    [9] [9] M G Taylor. Phase estimation methods for optical coherent detection using digital signal processing[J]. J Lightwave Technol, 2009, 27(7): 901-914.

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    Zhao Shiqi, Pang Fufei, He Mengting, Xu Hui, Wang Tingyun. Research on the Signal Processing in Optical Fiber Coherent Optical Time Domain Reflectometer Based on Grey Scale Image[J]. Chinese Journal of Lasers, 2015, 42(3): 305001

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    Paper Information

    Category: Optical communication

    Received: Jul. 21, 2014

    Accepted: --

    Published Online: Dec. 12, 2014

    The Author Email: Shiqi Zhao (nbzhaosq@gmail.com)

    DOI:10.3788/cjl201542.0305001

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