Acta Optica Sinica, Volume. 44, Issue 6, 0606003(2024)

Orbit Forecasting, Tracking, and Pointing System Based on High-Altitude Aircraft Laser Communication

Chongmiao Jiao1,2,3, Yan He1、*, Shanjiang Hu1, Chunhe Hou1, Yongqiang Chen1,2, and Weibiao Chen1、**
Author Affiliations
  • 1Key Laboratory of Space Laser Communication and Detection Technology, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
  • 2Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
  • 3Hangzhou Institute for Advanced Studies, University of Chinese Academy of Sciences, Hangzhou , 310024, Zhejiang , China
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    Figures & Tables(9)
    Optical center to target pointing angle
    Structure of laser communication tracking pointing system for underwater platforms
    Flowchart of laser communication tracking pointing system for underwater platforms
    Time dependence of acceleration and deceleration versus angle
    Errors of simulated orbit position and actual orbit position. (a) Errors between forecasted value and actual value for X, Y, Z axes; (b) absolute position error
    Errors between actual navigational parameter prediction results and aircraft actual orbit, and pointing errors. (a) Errors between forecasted value and actual value for X, Y, Z axes; (b) absolute position error; (c) pointing vector errors in the local coordinate system; (d) optical pointing angle error
    Actual pointing errors versus theoretical pointing errors in pitch and roll directions. (a) Actual pointing error in pitch direction; (b) actual pointing error in roll direction
    • Table 1. Uplink establishment time

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      Table 1. Uplink establishment time

      No. of experimentsNavigating parameters received timeUplink data received timeLink establishment time /s
      101:31:50.40401:31:51.8391.435
      204:51:43.76804:51:45.4451.677
      305:39:29.65605:39:31.1491.493
    • Table 2. Actual motor rotation time

      View table

      Table 2. Actual motor rotation time

      Angle /(°)Speed /(r/min)Time /ms
      0.1100/1000/200022.68
      1.0100/1000/200031.02
      3.0100/1000/200037.60
      5.0100/1000/200042.46
      10.0100/1000/200050.40
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    Chongmiao Jiao, Yan He, Shanjiang Hu, Chunhe Hou, Yongqiang Chen, Weibiao Chen. Orbit Forecasting, Tracking, and Pointing System Based on High-Altitude Aircraft Laser Communication[J]. Acta Optica Sinica, 2024, 44(6): 0606003

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Sep. 1, 2023

    Accepted: Nov. 3, 2023

    Published Online: Mar. 11, 2024

    The Author Email: Yan He (heyan@siom.ac.cn), Weibiao Chen (wbchen@siom.ac.cn)

    DOI:10.3788/AOS231506

    CSTR:32393.14.AOS231506

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