中国物理B ›› 2020, Vol. 29 ›› Issue (1): 14205-014205.doi: 10.1088/1674-1056/ab577e

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇    下一篇

Acquisition performance analysis for intersatellite optical communications with vibration influence

Jing Ma(马晶), Gaoyuan Lu(陆高原), Siyuan Yu(于思源), Liying Tan(谭立英), Yulong Fu(付玉龙), Fajun Li(黎发军)   

  1. National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150001, China
  • 收稿日期:2019-06-17 修回日期:2019-06-17 出版日期:2020-01-05 发布日期:2020-01-05
  • 通讯作者: Gaoyuan Lu E-mail:lgyopt@163.com
  • 基金资助:
    Project supported by the Program of Excellent Team in Harbin Institute of Technology, China.

Acquisition performance analysis for intersatellite optical communications with vibration influence

Jing Ma(马晶), Gaoyuan Lu(陆高原), Siyuan Yu(于思源), Liying Tan(谭立英), Yulong Fu(付玉龙), Fajun Li(黎发军)   

  1. National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150001, China
  • Received:2019-06-17 Revised:2019-06-17 Online:2020-01-05 Published:2020-01-05
  • Contact: Gaoyuan Lu E-mail:lgyopt@163.com
  • Supported by:
    Project supported by the Program of Excellent Team in Harbin Institute of Technology, China.

摘要: A stable and accurate pointing, acquisition system is an important part of initially building intersatellite optical communication links. Satellite platform vibration can cause the system instability and reduce the system precision in building and maintenance of a satellite optical communication system. In this paper, vibration influence is consciously discussed by acquisition time for intersatellite optical communications. Analytical expression of acquisition possibility is derived, taking the scan parameters and platform vibration into account, and vibration influence on the multi-scan acquisition time is also presented. The theoretical result calculated by the proposed analytical expression is approximate to the result by the Monte Carlo simulation.

关键词: optical communication systems, optical communications, acquisition time, vibration influence

Abstract: A stable and accurate pointing, acquisition system is an important part of initially building intersatellite optical communication links. Satellite platform vibration can cause the system instability and reduce the system precision in building and maintenance of a satellite optical communication system. In this paper, vibration influence is consciously discussed by acquisition time for intersatellite optical communications. Analytical expression of acquisition possibility is derived, taking the scan parameters and platform vibration into account, and vibration influence on the multi-scan acquisition time is also presented. The theoretical result calculated by the proposed analytical expression is approximate to the result by the Monte Carlo simulation.

Key words: optical communication systems, optical communications, acquisition time, vibration influence

中图分类号:  (Optical communication systems, multiplexers, and demultiplexers?)

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