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第 42 卷 第 4 期         畅楠琪等: 光纤水听器相位生成载波解调非线性因素的抑制方法                                          813


                                                                 [8] 张爱玲, 王恺晗, 郝彬, 等. 干涉型光纤传感器 PGC 解调算法
             3 结论                                                  的研究 [J]. 光电技术应用, 2013, 28(6): 49–52, 86.
                                                                   Zhang Ailing, Wang Kaihan, Hao Bin, et al. Research
                 针对非线性因素和低通滤波器的频响特性对                               on PGC demodulation algorithm of interference fiber sen-
             PGC-DCM 解调结果的影响,本文提出了一种基                              sor[J]. Electro-Optic Technology Application, 2013, 28(6):
                                                                   49–52, 86.
             于椭圆参数估计的 PGC-DCM 解调方法。经过计
                                                                 [9] 崔杰, 刘亭亭, 肖灵. 干涉型光纤水听器 PGC 解调的参数估
             算机仿真和实验验证,本文所提出的 EKF-DCM 方                            计方法 [J]. 应用声学, 2017, 36(5): 409–416.
             法能够较好地抑制非线性因素所引起的 PGC 解调                              Cui Jie, Liu Tingting, Xiao Ling. Estimation of param-
                                                                   eters for PGC demodulation in interferometric fiber hy-
             结果中的波形畸变,抑制解调结果时频谱中的低
                                                                   drophone[J]. Journal of Applied Acoustics, 2017, 36(5):
             频干扰和谐波失真,性能相比传统的 PGC-DCM                              409–416.
             方法有了明显的提高。同时,本文所提出的 EKF-                           [10] 严利平, 周春宇, 谢建东, 等. 基于卡尔曼滤波的 PGC 解调非
                                                                   线性误差补偿方法 [J]. 中国激光, 2020, 47(9): 142–149.
             DCM 方法的性能受到低通滤波器频响特性的影
                                                                   Yan Liping, Zhou Chunyu, Xie Jiandong, et al. Nonlinear
             响也要明显小于 PGC-DCM 方法。本文所提出的                             error compensation method for PGC demodulation based
             EKF-DCM 方法,可以为水声信号的高质量采集                              on Kalman filtering[J]. Chinese Journal of Lasers, 2020,
                                                                   47(9): 142–149.
             提供参考。
                                                                [11] 王凯. 海上油气地震勘探光纤检波器拖缆解调系统关键技术
                                                                   研究 [D]. 天津: 天津大学, 2014.
                                                                [12] 施清平, 王凯, 王利威, 等. 基于参数估计的光纤水听器解调
                            参 考     文   献                          系统研究 [J]. 仪器仪表学报, 2011, 32(8): 1864–1870.

                                                                   Shi Qingping, Wang Kai, Wang Liwei, et al. Optical fiber
              [1] Kirkendall C K, Dandridge A. Overview of high perfor-  hydrophone demodulation system based on parameter es-
                 mance fibre-optic sensing[J]. Journal of Physics D: Ap-  timation method[J]. Chinese Journal of Scientific Instru-
                 plied Physics, 2004, 37(18): R197–R216.           ment, 2011, 32(8): 1864–1870.
              [2] Dandridge A, Tveten A B, Giallorenzi T G. Homodyne de-  [13] Yan L P, Chen Z Q, Chen B Y, et al. Precision PGC de-
                 modulation scheme for fiber optic sensors using phase gen-  modulation for homodyne interferometer modulated with
                 erated carrier[J]. IEEE Transactions on Microwave Theory  a combined sinusoidal and triangular signal[J]. Optics Ex-
                 and Techniques, 1982, 30(10): 1635–1641.          press, 2018, 26(4): 4818–4831.
              [3] 倪明. 光纤水听器关键技术研究 [D]. 北京: 中国科学院声学              [14] Qu Z Y, Guo S, Hou C B, et al. Real-time self-calibration
                 研究所, 2003.                                        PGC-Arctan demodulation algorithm in fiber-optic in-
              [4] 张仁和, 倪明. 光纤水听器的原理与应用 [J]. 物理, 2004,              terferometric sensors[J]. Optics Express, 2019, 27(16):
                 33(7): 503–507.                                   23593–23609.
                 Zhang Renhe, Ni Ming. Principle and applications of the  [15] 韩晟晨, 曹家年, 刘小平, 等. PGC 解调光纤水听器系统低
                 fiber optic hydrophone[J]. Physics, 2004, 33(7): 503–507.  通滤波器频率特性的分析与研究 [J]. 应用科技, 2008, 35(5):
              [5] 李绪友, 张立昆, 张兴周. 干涉型光纤传感器的 PGC 检测                  23–27.
                 方法的分析与研究 [J]. 哈尔滨工程大学学报, 1999, 20(2):             Han Shengchen, Cao Jianian, Liu Xiaoping, et al. Re-
                 61–67.                                            search on the frequency characteristic of LPF in fiber-
                 Li Xuyou, Zhang Likun, Zhang Xingzhou. Analysis and  optic hydrophone system with PGC demodulation[J]. Ap-
                 simulation of PGC detection of interferometric fiber-optic  plied Science and Technology, 2008, 35(5): 23–27.
                 sensor[J]. Journal of Harbin Engineering University, 1999,  [16] 曹家年, 张立昆, 李绪友, 等. 干涉型光纤水听器相位载波调
                 20(2): 61–67.                                     制及解调方案研究 [J]. 光学学报, 1999, 19(11): 1536–1540.
              [6] 马林, 刘艳, 李阳, 等. 载波频率漂移对相位生成载波解调结                  Cao Jianian, Zhang Likun, Li Xuyou, et al. Phase mod-
                 果的影响分析 [J]. 光子学报, 2013, 42(1): 34–37.             ulation and demodulation of interferometric fiber-optic
                 Ma Lin, Liu Yan, Li Yang, et al. Analysis of frequency  hydrophone using phase-generated-carrier techniques[J].
                 drift effects in the phase-generated carrier method[J]. Acta  Acta Optica Sinica, 1999, 19(11): 1536–1540.
                 Photonica Sinica, 2013, 42(1): 34–37.          [17] Chen Z. Bayesian filtering: from Kalman filters to particle
              [7] 刘小平, 徐林峰, 韩晟晨, 等. 光纤水听器 PGC 技术的反正切               filters, and beyond[J]. Statistics, 2003, 182(1): 1–69.
                 函数法研究 [J]. 应用科技, 2008, 35(10): 8–11.           [18] Merwe R V, Wan E A. The square-root unscented Kalman
                 Liu Xiaoping, Xu Linfeng, Han Shengchen, et al. An arc-  filter for state and parameter-estimation[C]. 2001 IEEE
                 tangent approach for PGC demodulation of optic-fiber  International Conference on Acoustics, Speech, and Sig-
                 hydrophones[J]. Applied Science and Technology, 2008,  nal Processing. Proceedings (Cat. No.01CH37221), 2001,
                 35(10): 8–11.                                     6: 3461–3464.
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