[1] Zhao Lin, Wang Jiqiang, Li Zhen. Optical fiber negative pressure wave pipeline leakage monitoring system[J]. Infrared and Laser Engineering, 2017, 46(7): 0722002. (in Chinese)
[2] Xu Ning, Dai Ming. Design of distributed optical fiber sensor for temperature and pressure measurement[J]. Chinese Optics, 2017, 46(7): 129-134. (in Chinese)
[3] Dong Jie. Measurement of underwater acoustic wave using optical distributed acoustic sensing based on space difference[J]. Optics and Precision Engineering, 2017, 25(9): 2317-2323. (in Chinese)
[4] Chen Q, Liu T, Liu K, et al. An improved positioning algorithm with high precision for dual Mach-Zehnder interferometry disturbance sensing system[J]. Journal of Lightwave Technology, 2015, 33(10): 1954-1960.
[5] Liu K, Tian M, Jiang J, et al. An improved positioning algorithm in a long-range asymmetric perimeter security system[J]. Journal of Lightwave Technology, 2016, 34(22): 5278-5283.
[6] Fan Linyong, Jiang Weiwei, Zhao Ruifeng. Temperature characteristic of in-fiber Mach-Zehnder interferometer using twin-core fiber[J]. Optics and Precision Engineering, 2011, 19(1): 1-9. (in Chinese)
[7] Sun Q, Liu D, Liu H, et al. Distributed disturbance sensor based on a novel Mach-Zehnder interferometer with a fiber-loop[C]//SPIE, 2006, 6344: 63440K.
[8] Zhang Junnan, Lou Shuqin, Liang Sheng. Study of pattern recognition based on SVM algorithm for φ-OTDR distributed optical fiber disturbance sensing system[J]. Infrared and Laser Engineering, 2017, 46(4): 0422003. (in Chinese)
[9] Li Yan, Liang Zhengtao, Li Lijing, et al. Pattern recognition of fiber-optic micro vibration sensor based on wavelet and SVM[J]. Transducer and Microsystem Technologies, 2015, 42(11): 1105005. (in Chinese)
[10] Zhang Yan, Lou Shuqin, Liang Sheng, et al. Study of pattern recognition based on multi-characteristic parameters for φ-OTDR distributed optical fiber sensing system[J]. Chinese Journal of Lasers, 2015, 42(11): 1105005. (in Chinese)
[11] Liu K, Tian M, Liu T, et al. A high-efficiency multiple events discrimination method in optical fiber perimeter security system[J]. Journal of Lightwave Technology, 2015, 33(23): 4885-4890.
[12] Audone B, Colombo R, Marziali I, et al. The short time Fourier transform and the spectrograms to characterize EMI emissions[C]//International Symposium on Electromagnetic Compatibility-Emc Europe. IEEE, 2016: 882-888.
[13] Yeap Y M, Ukil A. Fault detection in HVDC system using Short Time Fourier Transform[C]//Power and Energy Society General Meeting. IEEE, 2016.
[14] Lebrun M, Leclaire A. An implementation and detailed analysis of the K-SVD image denoising algorithm[J]. Image Processing on Line, 2012, 2(6): 96-133.