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Volume 26 Issue 2
Sep.  2013
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Citation:
shu

Multiple-axis pointing control in intersatellite optical communication

  • 1.

    National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin, 150001

  • Received Date: 2001-01-09
  • A proposal is introduced in the paper that the control method of multiple axis pointing can be used to improve the tracking and pointing system in intersatellite optical communication.The models of coarse pointing and fine pointing are set up,and then a controlller is designed.Based on the above conditions,a simulation cocntrol system in the laboratory has been built.It shows that the maximal angular error of the system is 14μrad while the tracked target moving at an even angular speed.
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    Sandusky J V. SPIE,1998,3266: 128～134.
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    Schex A. SPIE,1996,2699: 218～226.
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    Lutz H P. ESA bulletin-Opt Commun in Space,1997,91: 25～33.
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    Witting R. Space Communications,1994,(12): 255～289.
    [5] Gagliardi R M,Karp Sh. 光通信技术与应用,北京:电子工业出版社,1998.
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    Russell D. SPIE,1994,2123: 294～302.
    [7] 罗先明. 卫星通信,北京:人民邮电出版社,1995.
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Multiple-axis pointing control in intersatellite optical communication

  • 1. National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin, 150001
  • Received Date: 2001-01-09
  • Available Online: 2002-03-25

Abstract: A proposal is introduced in the paper that the control method of multiple axis pointing can be used to improve the tracking and pointing system in intersatellite optical communication.The models of coarse pointing and fine pointing are set up,and then a controlller is designed.Based on the above conditions,a simulation cocntrol system in the laboratory has been built.It shows that the maximal angular error of the system is 14μrad while the tracked target moving at an even angular speed.

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