[1] J. P. Dakin, D. J. Pratt, G. W. Bibby, and J. N. Ross, “Distributed optical fibre Raman temperature sensor using a semiconductor light source and detector,” Electronics Letters, 1985, 21(13): 569-570.
[2] C. Shen, C. Hu, H. Gong, J. Wang, Y. Jin, and Z Zhang, “Distributed optical fiber temperature sensor,” Applied in Underground Coal Gasification System, 2010, 7990: 302-303.
[3] Y. Liu, T. Lei, Z. H. Sun, C. Wang, and T. Y. Li, “Application of distributed optical fiber temperature system in online monitoring and fault diagnosis of smart grid,” in Proceeding of Asia-Pacific Power and Energy Engineering Conference, Jinan, China, 2012, pp. 27-29.
[4] A. F. Fernandez, P. Rodeghiero, B. Brichard, and F. Berghmans, “Radiation-tolerant Raman distributed temperature monitoring system for large nuclear infrastructures,” IEEE Transactions on Nuclear Science, 2005, 52(6): 2689-2694.
[5] J. Park, G. Bolognini, D. Lee, P. Kim, P. Cho, and F. D. Pasquale, “Raman-based distributed temperature sensor with simplex coding and link optimization,” IEEE Photonics Technology Letters, 2006, 18(17): 1879-1881.
[6] M. Sun, Y. Q. Tang, J. Li, and F. Z. Dong, “Study on spatial resolution improvement of distributed temperature sensor system by linear fitting algorithm,” in Proceeding of the Chinese-Society- for-Optical-Engineering on Applied Optics and Photonics, Beijing, China, 2015, pp. 5-7.
[7] G. D. B. Vazquez, O. E. Martínez, and D. Kunik “Distributed temperature sensing using cyclic pseudorandom sequences,” IEEE Sensors Journal, 2017, 17(6): 1686-1691.
[8] M. A. Soto, A. Signorini, T. Nannipieri, S. Bolognini, G. Bolognini, and F. D. Pasquale, “Impact of loss variations on double-ended distributed temperature sensors based on Raman anti-Stokes signal only,” Journal of Lightwave Technology, 2012, 30(8): 1215-1222.
[9] W. J. Wang, J. Chang, G. P. Lv, Z. L. Wang, Z. Liu, S. Luo, et al., “Wavelength dispersion analysis on fiber-optic Raman distributed temperature sensor system,” Photonic Sensors, 2013, 3(3): 256-261.
[10] D. Hwang, D. J. Yoon, I. B. Kwon, D. C. Seo, and Y. Chung, “Novel auto-correction method in a fiber-optic distributed-temperature sensor using reflected anti-Stokes Raman scattering,” Optics Express, 2010, 18(10): 9747-9754.
[11] M. A. Soto, A. Signorini, T. Nannipieri, S. Faralli, and G. Bolognini, “High-performance Raman-based distributed fiber-optic sensing under a loop scheme using anti-stokes light only,” IEEE Photonics Technology Letters, 2011, 23(9): 534-536.
[12] Z. Qin, L. Chen, and X. Bao, “Continuous wavelet transform for non-stationary vibration detection with phase-OTDR,” Optics Express, 2012, 20(18): 20459-20465.
[13] C. Y. Ma, T. G. Liu, K. Liu, J. F. Jiang, Z. Y. Ding, X. D. Huang, et al., “A Continuous wavelet transform based time delay estimation method for long range fiber interferometric vibration sensor,” Journal of Lightwave Technology, 2016, 34(16): 3785-3789.
[14] Y. Hu, W. Q. Mo, K. F. Dong, F. Jin, and J. L. Song, “Using maximum spectrum of continuous wavelet transform for demodulation of an overlapped spectrum in a fiber Bragg grating sensor network,” Applied Optics, 2016, 55(17): 4670-4675.
[15] X. Feng, X. T. Zhang, C. G. Sun, M. H. Motamedi, and F. Ansari, “Stationary wavelet transform method for distributed detection of damage by fiber-optic sensors,” American Society of Civil Engineers, 2014, 140(4): 04013004-1.04013004-11.
[16] M. A. Farahani, M. T. V. Wylie, E. Castillo-Guerra, and B. G. Colpitts, “Reduction in the number of averages required in BOTDA sensors using wavelet denoising techniques,” Journal of Lightwave Technology, 2012, 30(8): 1134-1142.
[17] Z. Wang, J. Chang, S. Zhang, S. Luo, C. Jia, and S. Jiang, “An improved denoising method in RDTS based on wavelet transform modulus maxima,” IEEE Sensors Journal, 2015, 15(2): 1061-1067.
[18] Z. L. Wang, J. Chang, S. S. Zhang, S. Luo, C. W. Jia, C. W. Jia, et al., “Application of wavelet transform modulus maxima in Raman distributed temperature sensors,” Photonic Sensors, 2014, 4(2): 142-146.
[19] M. A. Soto, T. Nannipieri, A. Signorini, A. Lazzeri, F. Baronti, R. Roncella, et al., “Raman-based distributed temperature sensor with 1 m spatial resolution over 26km SMF using low-repetition-rate cyclic pulse coding,” Optics Letters, 2011, 36(13): 2557-2559.
