[1] [1] S G LAMBERT W, L CASEY. Laser Communications in Space［M］. Boston, London: Artech House, 1995.

          S G LAMBERT W, L CASEY. Laser Communications in Space［M］. Boston, London: Artech House, 1995.

[2] [2] JIANG H L, TONG SH F. Space Laser Communication Technology and System［M］. Beijing: National Defense Industry Press, 2010. (in Chinese)

          JIANG H L, TONG SH F. Space Laser Communication Technology and System［M］. Beijing: National Defense Industry Press, 2010. (in Chinese)

[3] [3] MA H J, ZHU X L. The latest progress of free space laser communications［J］. Laser & Optoelectronics Progress, 2005, 42(3): 7-10. (in Chinese)

          MA H J, ZHU X L. The latest progress of free space laser communications［J］. Laser & Optoelectronics Progress, 2005, 42(3): 7-10. (in Chinese)

[4] [4] WU W R, CHEN M, ZHANG ZH, et al.. Overview of deep space laser communication［J］. Science China Information Sciences, 2018, 61(4): 040301-1-12.

          WU W R, CHEN M, ZHANG ZH, et al.. Overview of deep space laser communication［J］. Science China Information Sciences, 2018, 61(4): 040301-1-12.

[5] [5] CHENG J SH, LIN Y M, HE SH B, et al.. An improved in-orbit pointing error calibration method of laser communications terminal［J］. Journal of Astronautics, 2018, 39(1): 67-75. (in Chinese)

          CHENG J SH, LIN Y M, HE SH B, et al.. An improved in-orbit pointing error calibration method of laser communications terminal［J］. Journal of Astronautics, 2018, 39(1): 67-75. (in Chinese)

[6] [6] XIONG A, FAN Y K, WU Q ZH. Design of a variable structure PI controller and its application in photoelectronic tracking systems［J］. Opt. Precision Eng., 2010, 18(8): 1856-1861. (in Chinese)

          XIONG A, FAN Y K, WU Q ZH. Design of a variable structure PI controller and its application in photoelectronic tracking systems［J］. Opt. Precision Eng., 2010, 18(8): 1856-1861. (in Chinese)

[7] [7] ZHANG M, CHEN T, LI H W, et al.. Speed control for high precision two-axle servo system［J］. Infrared and Laser Engineering, 2016, 45(5): 0531003-1-4. (in Chinese)

          ZHANG M, CHEN T, LI H W, et al.. Speed control for high precision two-axle servo system［J］. Infrared and Laser Engineering, 2016, 45(5): 0531003-1-4. (in Chinese)

[8] [8] TIAN J L, HU X Y, YOU A Q. Compound control of photoelectric tracking by using adaptive Kalman filtering algorithm［J］. Opt. Precision Eng., 2017, 25(7): 1941-1947. (in Chinese)

          TIAN J L, HU X Y, YOU A Q. Compound control of photoelectric tracking by using adaptive Kalman filtering algorithm［J］. Opt. Precision Eng., 2017, 25(7): 1941-1947. (in Chinese)

[9] [9] FANG Y CH, LI M X, CHE Y. Study on ADRC based boresight stabilized technology of photoelectric platform［J］. Infrared and Laser Engineering, 2018, 47(3): 0317005. (in Chinese)

          FANG Y CH, LI M X, CHE Y. Study on ADRC based boresight stabilized technology of photoelectric platform［J］. Infrared and Laser Engineering, 2018, 47(3): 0317005. (in Chinese)

[10] [10] J M HILKERT, DAVID A HULLENDER. Adaptive Control System Technique Applied to Inertial Stabilization Systems［C］. SPIE, 1990, 1304: 190-206.

          J M HILKERT, DAVID A HULLENDER. Adaptive Control System Technique Applied to Inertial Stabilization Systems［C］. SPIE, 1990, 1304: 190-206.

[11] [11] PENG SH P, LI B, JIANG R Q, et al.. Dual mode control for electro-optical tracking systems［J］. Opt. Precision Eng., 2016, 24(2): 335-342. (in Chinese)

          PENG SH P, LI B, JIANG R Q, et al.. Dual mode control for electro-optical tracking systems［J］. Opt. Precision Eng., 2016, 24(2): 335-342. (in Chinese)

[12] [12] QU ZH, TONG SH F, DONG Y, et al.. Design and verification of coarse tracking loop for satellite ground link laser communication load［J］. Laser & Optoelectronics Progress, 2017, 54(7): 070603. (in Chinese)

          QU ZH, TONG SH F, DONG Y, et al.. Design and verification of coarse tracking loop for satellite ground link laser communication load［J］. Laser & Optoelectronics Progress, 2017, 54(7): 070603. (in Chinese)

[13] [13] FU S. Research on Optical Acquisition and Efficient Locking Methods for Non-Cooperative Space Targets［D］. Harbin: Harbin Industrial University, 2011. (in Chinese)

          FU S. Research on Optical Acquisition and Efficient Locking Methods for Non-Cooperative Space Targets［D］. Harbin: Harbin Industrial University, 2011. (in Chinese)

[14] [14] P PILLAY, R KRISHNAN. Modeling, simulation, and analysis of permanent-magnet motor drives, Part I: The permanent-magnet synchronous motor drive［J］. IEEE Transactions on Industry Applications, 1989, 25: 265-273.

          P PILLAY, R KRISHNAN. Modeling, simulation, and analysis of permanent-magnet motor drives, Part I: The permanent-magnet synchronous motor drive［J］. IEEE Transactions on Industry Applications, 1989, 25: 265-273.

[15] [15] YANG L B, LI Y H, SAN X G, et al.. Improvement of resonant frequency characteristics of photoelectric tracking system with new bearing structure［J］. Opt. Precision Eng., 2017, 25(11): 2889-2894. (in Chinese)

          YANG L B, LI Y H, SAN X G, et al.. Improvement of resonant frequency characteristics of photoelectric tracking system with new bearing structure［J］. Opt. Precision Eng., 2017, 25(11): 2889-2894. (in Chinese)

[16] [16] DENG YT, LI H W, CHEN T. Dynamic analysis of two meters telescope mount control system［J］. Opt. Precision Eng., 2018, 26(3): 654-661. (in Chinese)

          DENG YT, LI H W, CHEN T. Dynamic analysis of two meters telescope mount control system［J］. Opt. Precision Eng., 2018, 26(3): 654-661. (in Chinese)