Monitoring Intrusion Incidents in Different Frequencies Based on φ-OTDR

ZHENG Yin; DUAN Fajie; TU Qinchang; BO En

doi:10.3969/j.issn.1003-501x.2015.05.012

[4] LI Jianzhong, RAO Yunjiang, RAN Zengling, et al.A Distributed Optical Fiber Perturbation Sensor System Base on

Combination of φ-OTDR and POTDR[J].Acta Photonica Sinica, 2009, 38(5): 1108-1112.

[5] QIN Zengguang, CHEN Liang, BAO Xiaoyi.Wavelet Denoising Method for Improving Detection Performance of Distributed Vibration Sensor[J].IEEE Photonics Technology Letters(S1041-1135), 2012, 24(7): 542-544.

[7] FENG Xin, ZENG Zhoumo, FENG Hao, et al.A Method for Evaluating the Disturbance in Distributed Vibration Sensor Based

on Wavelet Information Entropy[J].Acta Optica Sinica, 2013, 33(13): 1106005-1-1106005-7.

[10] LU Yuelan, ZHU Tao, CHEN Liang, et al.Distributed Vibration Sensor Based on Coherent Detection of Phase-OTDR[J].Journal of Lightwave Technology(0733-8724), 2010, 28(22): 3243-3247.

[11] Juarez J C, Maier E W, Choi K N, et al.Distribued fiber-optic intrusion sensor system[J].Journal of Lightwave Technology(S0733-8724), 2005, 23(6): 2081-2087.

[13] QIN Zengguang, ZHU Tao, CHEN Liang, et al.High Sensitivity Distributed Vibration Sensor Based on Polarization-Maintaining Configurations of Phase-OTDR[J].IEEE Photonics Technology Letters(S1041-1135), 2011, 23(15): 1091-1093.

[14] BAO Xiaoyi, CHEN Liang.Recent Progress in Distributed Fiber Optic Sensors[J].Sensors(S1424-8220), 2012, 12(7): 8614-8624.