Enhancement of Signal-to-noise Ratio Based on Multiplication Function for Phi-OTDR |
Li, Meng
(Key Laboratory of Operation Programming & Safety Technology of Air Traffic Management, Civil Aviation University of China)
Xiong, Xinglong (Tianjin Key Laboratory for Advanced Signal Processing, Civil Aviation University of China) Zhao, Yifei (Key Laboratory of Operation Programming & Safety Technology of Air Traffic Management, Civil Aviation University of China) Ma, Yuzhao (Tianjin Key Laboratory for Advanced Signal Processing, Civil Aviation University of China) |
1 | G. Tu, X. Zhang, Y. Zhang, F. Zhu, L. Xia, and B. Nakarmi, "The development of an phi-OTDR system for quantitative vibration measurement," IEEE Photon. Technol. Lett. 27, 1349-1352 (2015). DOI |
2 | Z. Wang, L. Zhang, S. Wang, N. Xue, F. Peng, M. Fan, W. Sun, X. Qian, J. Rao, and Y. Rao, "Coherent -OTDR based on I/Q demodulation and homodyne detection," Opt. Express 24, 853-858 (2016). DOI |
3 | H. He, L. Y. Shao, Z. Li, Z. Zhang, X. Zou, B. Luo, W. Pan, and L. Yan, "Self-mixing demodulation for coherent phase-sensitive OTDR system," Sensors (Basel) 16, 681 (2016). DOI |
4 | Y. Dong, X. Chen, E. Liu, C. Fu, H. Zhang, and Z. Lu, "Quantitative measurement of dynamic nanostrain based on a phase-sensitive optical time domain reflectometer," Appl. Opt. 55, 7810-7815 (2016). DOI |
5 | H. F. Martins, S. Martin-Lopez, P. Corredera, M. L. Filograno, O. Frazao, and M. Gonzalez-Herraez, "Phase-sensitive optical time domain reflectometer assisted by first-order raman amplification for distributed vibration sensing over >100 km," J. Lightw. Technol. 8, 1510-1518 (2014). |
6 | B. Lu, Z. Pan, Z. Wang, H. Zheng, Q. Ye, R. Qu, and H. Cai, "High spatial resolution phase-sensitive optical time domain reflectometer with a frequency-swept pulse," Opt. Lett. 42, 391-394 (2017). DOI |
7 | Y. Lu, T. Zhu, L. Chen, and X. Bao, "Distributed vibration sensor based on coherent detection of phase-OTDR," J. Lightw. Technol. 28, 3243-3249 (2010). |
8 | Z. Qin, L. Chen, and X. Bao, "Continuous wavelet transform for non-stationary vibration detection with phase-OTDR," Opt. Express 20, 20459-20465 (2012). DOI |
9 | Z. Pan, K. Liang, Q. Ye, H. Cai, R. Qu, and Z. Fang, "Phase-sensitive OTDR system based on digital coherent detection," in Proc. Asia Communications and Photonics Conference and Exhibition (China, Nov. 2011), 83110S. |
10 | H. Wu, S. Xiao, X. Li, Z. Wang, J. Xu, and Y. Rao, "Separation and determination of the disturbing signals in phase-sensitive optical time domain reflectometry (-OTDR)," J. Lightw. Technol. 33, 3156-3162 (2015). DOI |
11 | H. He, L. Shao, H. Li, W. Pan, B. Luo, X. Zou, and L. Yan, "SNR enhancement in phase-sensitive OTDR with adaptive 2-D Bilateral filtering algorithm," IEEE Photon. J. 9, 1-10 (2017). |
12 | J. H. Zhang, Y. C. Han, L. Z. Li, J. Liu, and B. Che, "An improved EMD time-frequency analysis method for rocket vibration signal," in Proc Chinese Guidance, Navigation and Control Conference (China, Aug. 2014), pp. 1842-1846. |
13 | H. Deng, J. G. Liu, and Z. Chen, "Infrared small target detection based on modified local entropy and EMD," Chi. Opt. Lett. 8, 24-28 (2010). DOI |
14 | S. Xie, Q. Zou, L. Wang, M. Zhang, Y. Li, and Y. Liao, "Positioning error prediction theory for dual Mach-Zehnder interferometric vibration sensor," J. Lightw. Technol. 29, 362-368 (2011). DOI |
15 | K. Liu, M. Tian, J. F. Jiang, J. C. An, and T. H. Xu "An improved positioning algorithm in a long-range asymmetric perimeter security system," J. Lightw. Technol. 34, 5278-5283 (2016). DOI |
16 | N. E. Hang, Z. Shen, S. R. Long, and M. C. Wu, "The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis," Proc. R. Soc. London, Ser. A 454, 903-995 (1998). DOI |
17 | A. Liao, C. Shen, and P. C. Li, "Potential contrast improvement in ultrasound pulse inversion imaging using EMD and EEMD," IEEE Trans. Ultrason. Ferroelectr. Freq. Control 57, 317-326 (2010). DOI |
18 | S. D. Hawley, L. E. Atlas, and H. J. Chizeck, "Some properties of an empirical mode type signal decomposition algorithm," IEEE Signal Process. Lett. 17, 24-27 (2010). DOI |
19 | C. Pan, X. Liu, H. Zhu, X. Shan, and X. Sun, "Distributed optical fiber vibration sensor based on Sagnac interference in conjunction with OTDR," Opt. Express 25, 20056-20070 (2017). DOI |
20 | J. Tejedor, H. F. Martins, D. Piote, J. Macias-Guarasa, J. Pastor-Graells, S. Martin-Lopez, P. C. Guillén, F. DeSmet, W. Postvoll, and M. Gonzalez-Herraez, "Toward prevention of pipeline integrity threats using a smart fiber-optic surveillance system," J. Lightw. Technol. 34, 4445-4453 (2016). DOI |
21 | Z. J. Yu, Y. Lu, X. Y. Hu, and Z. Meng, "Polarization dependence of the noise of phase measurement based on phasesensitive OTDR," J. Opt. 19, 125602 (2017). DOI |
22 | X. Zhang, T. Liu, K. Liu, J. Jiang, Z. Ding, and Q. Chen, "Reducing location error and processing time of dual Mach-Zehnder interferometric fiber perturbation sensor using zero-crossing analysis," in Proc. SPIE 8421, 8421A8 (2012). |
23 | Q. Sun, H. Feng, X. Yan, and Z. Zeng, "Recognition of a phase-sensitivity OTDR sensing system based on morphologic feature extraction," Sensors (Basel) 15, 15179-15197 (2015). DOI |
24 | F. Peng, N. Duan, Y. Rao, and J. Li, "Real-time position and speed monitoring of trains using phase-sensitive OTDR," IEEE Photon. Technol. Lett. 26, 2055-2057 (2014). DOI |
25 | H. Wu, S. Xiao, and X. Li, "Separation and determination of the disturbing signals in phase-sensitive optical time domain reflectometry (-OTDR)," J. Lightw. Technol. 33, 3156-3162 (2015). DOI |
26 | J. P. Dakin, D. A. J. Pearce, A. P. Strong, and C. A. Wade, "A novel distributed optical fibre sensing system enabling location of disturbances in a sagnac loop interferometer," Proc. SPIE 0838, 325-328. |
27 | Q. Z. Sun, D. M. Liu, J. Wang, and H. R. Liu, "Distributed fiber-optic vibration sensor using a ring Mach-Zehnder interferometer," Opt. Commun. 281, 1538-1544 (2008). DOI |
28 | L. B. Yuan, and F. Ansari, "White-light interferometric fiber-optic distributed strain-sensing system," Sens. Actuators A, 63, 177-181 (1997). DOI |
29 | X. B. Hong, J. Wu, C. Zuo, F. S. Liu, H. X. Guo, and K. Xu, "Dual Michelson interferometers for distributed vibration detection," Appl. Opt. 50, 4333-4338 (2011). DOI |
30 | E. Patrick, L. Matthieu, and J. Zhang, "Photon counting OTDR: advantages and limitations," J. Lightw. Technol. 28, 952-964(2010). DOI |
31 | T. Zhu, Q. He, X. Xiao, and X. Bao, "Modulated pulses based distributed vibration sensing with high frequency response and spatial resolution," Opt. Express 21, 2953-2963 (2013). DOI |
32 | X. Mei, F. Pang, H. Liu, G. Yu, Y. Shao, T. Qian, C. Mou, L. Lv, and T. Wang, "Fast coarse-fine locating method for -OTDR," Opt. Express 26, 2659-2667 (2018) DOI |
33 | X. Bao and L. Chen, "Recent progress in distributed fiber optic sensors," Sensors (Basel) 12, 8601-8639 (2012). DOI |
34 | Z. Zhang, and X. Bao, "Distributed optical fiber vibration sensor based on spectrum analysis of Polarization-OTDR system," Opt. Express 16, 10240-10247 (2008). DOI |
35 | A. Li, Y. Wang, and Q. Hu, "Measurement of distributed mode coupling in a few-mode fiber using a reconfigurable Brillouin OTDR," Opt. Lett. 39, 6418-6421(2014). DOI |
36 | J. C. Juarez, E. W. Maier, K. N. Choi, and H. F. Taylor, "Distributed fiber-optic vibration sensor system," J. Lightw. Technol. 23, 2081-2087 (2005). DOI |
37 | X. Fan, G. Yang, S. Wang, Q. Liu, and Z. He, "Distributed fiber-optic vibration sensing based on phase extraction from optical reflectometry," J. Lightw. Technol. 35, 3281-3288 (2017). DOI |
38 | X. Zhang, Z. Sun, Y. Shan, Y. Li, F. Wang, J. Zeng, and Y. Zhang, "A high performance distributed optical fiber sensor based on -OTDR for dynamic strain measurement," IEEE Photon. J. 9, 1-12 (2017). |
39 | F. Peng, H. Wu, X.-H. Jia, Y.-J. Rao, Z.-N. Wang, and Z.-P. Peng, "Ultra-long high-sensitivity -OTDR for high spatial resolution vibration detection of pipelines," Opt. Express 22, 13804-13810 (2014). DOI |
40 | H. He, L. Shao, B. Luo, Z. Li, X. Zou, Z. Zhang, W. Pan, and L. Yan, "Multiple vibrations measurement using phase-sensitive OTDR merged with Mach-Zehnder interferometer based on frequency division multiplexing," Opt. Express 24, 4842-4855 (2016). DOI |
41 | Y. Kopsinis and S. McLaughlin, "Development of EMD-based denoising methods inspired by wavelet thresholding," IEEE Trans. Signal Process. 57, 1351-1362 (2009). DOI |