[1] Kirkendall C K, Dandridge A. Overview of high performance fibre-optic sensing[J]. Journal of Physics D: Applied Physics, 37, R197-R216(2004).

[2] Dandridge A, Tveten A B, Giallorenzi T G. Homodyne demodulation scheme for fiber optic sensors using phase generated carrier[J]. IEEE Journal of Quantum Electronics, 18, 1647-1653(1982).

[3] Ni M[D]. Investigation of the key technologies of fiber optic hydrophone(2003).

[4] Shang F, Qi Y, Ma L N et al. Background phase noise of interferometric TDM sensing array based on fiber Bragg grating[J]. Acta Optica Sinica, 41, 1306011(2021).

[5] Pang Y D, Zhou C M, Huang J B et al. Calibration for acoustic pressure sensitivity of optical fiber hydrophone based on Fizeau interference[J]. Acta Optica Sinica, 40, 1506003(2020).

[6] Meng Z, Chen W, Wang J F et al. Research progress of fiber optic hydrophone technology[J]. Laser & Optoelectronics Progress, 58, 1306009(2021).

[7] Sheem S K. Optical fiber interferometers with [3×3] directional couplers: analysis[J]. Journal of Applied Physics, 52, 3865-3872(1981).

[8] Koo K P, Tveten A B, Dandridge A. Passive stabilization scheme for fiber interferometers using (3×3) fiber directional couplers[J]. Applied Physics Letters, 41, 616-618(1982).

[9] San H S, Wen J M, Liu J et al. Measurement system of ultra-wideband frequency response based on optical heterodyne technique[J]. Acta Optica Sinica, 25, 1497-1500(2005).

[10] Zhang N, Meng Z, Rao W et al. Analysis on upper limit of dynamic range of fiber optic interferometric hydrophone using digital heterodyne detection scheme[J]. Acta Optica Sinica, 31, 0806011(2011).

[11] Cui J, Liu T T, Xiao L. Estimation of parameters for PGC demodulation in interferometric fiber hydrophone[J]. Journal of Applied Acoustics, 36, 409-416(2017).

[12] Shi Q P, Wang K, Wang L W et al. Optical fiber hydrophone demodulation system based on parameter estimation method[J]. Chinese Journal of Scientific Instrument, 32, 1864-1870(2011).

[13] Wang K[D]. Research on the key technologies of fiber hydrophone demodulation system based towered streamer for oceanic oil gas seismic exploration(2014).

[14] Yan L P, Zhou C Y, Xie J D et al. Nonlinear error compensation method for PGC demodulation based on Kalman filtering[J]. Chinese Journal of Lasers, 47, 0904002(2020).

[15] Volkov A V, Plotnikov M Y, Mekhrengin M V et al. Phase modulation depth evaluation and correction technique for the PGC demodulation scheme in fiber-optic interferometric sensors[J]. IEEE Sensors Journal, 17, 4143-4150(2017).

[16] Qian X L, Kong Y, Du T Y et al. Modified phase-generated carrier demodulation compensated for the propagation delay of the fiber[J]. Optics Communications, 457, 124595(2020).

[17] Huang S C, Lin H. Modified phase-generated carrier demodulation compensated for the propagation delay of the fiber[J]. Applied Optics, 46, 7594-7603(2007).

[18] Yan L P, Chen Z Q, Chen B Y et al. Precision PGC demodulation for homodyne interferometer modulated with a combined sinusoidal and triangular signal[J]. Optics Express, 26, 4818-4831(2018).

[19] Hou C B, Liu G W, Guo S et al. Large dynamic range and high sensitivity PGC demodulation technique for tri-component fiber optic seismometer[J]. IEEE Access, 8, 15085-15092(2020).

[20] Qu Z Y, Guo S, Hou C B et al. Real-time self-calibration PGC-Arctan demodulation algorithm in fiber-optic interferometric sensors[J]. Optics Express, 27, 23593-23609(2019).

[21] Wang K, Shi Q P, Jiang J J et al. Influence of parameter estimation error on demodulation performance of PGC arctangent algorithm in optical fiber hydrophone[J]. Journal of Optoelectronics·Laser, 23, 1856-1862(2012).

[22] Shi Q P, Tian Q, Wang L W et al. Performance improvement of phase-generated carrier method by eliminating laser-intensity modulation for optical seismometer[J]. Optical Engineering, 49, 024402(2010).

[23] Wang K, Zhang M, Duan F J et al. Measurement of the phase shift between intensity and frequency modulations within DFB-LD and its influences on PGC demodulation in a fiber-optic sensor system[J]. Applied Optics, 52, 7194-7199(2013).

[24] Tian C D, Wang L W, Zhang M et al. Performance improvement of PGC method by using lookup table for optical seismometer[J]. Proceedings of SPIE, 7503, 750348(2009).

[25] van der Merwe R, Wan E A. The square-root unscented Kalman filter for state and parameter-estimation[C], 3461-3464(2001).

[26] Barrau A, Bonnabel S[EB/OL]. An EKF-SLAM algorithm with consistency properties. https://arxiv.org/abs/1510.06263

[27] Barrau A, Bonnabel S. Three examples of the stability properties of the invariant extended Kalman filter[J]. IFAC-PapersOnLine, 50, 431-437(2017).

[28] Safaee-Rad R, Tchoukanov I, Benhabib B et al. Accurate parameter estimation of quadratic curves from grey-level images[J]. CVGIP: Image Understanding, 54, 259-274(1991).