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Compressing and Transmission Method of Common-view Data Based on BDS-3 Short Message
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Wencong DU1, Yan LIU2, Xudong CHEN2, Hua HAN1, Tieqiang LIU1, Jiaqi FENG1
Journal of Telemetry, Tracking and Command | 2024, 45(2) : 83 - 88
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Journal of Telemetry, Tracking and Command | 2024, 45(2): 83-88
• TT & C Communication and Navigation •
Compressing and Transmission Method of Common-view Data Based on BDS-3 Short Message
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Wencong DU1, Yan LIU2, Xudong CHEN2, Hua HAN1, Tieqiang LIU1, Jiaqi FENG1
Affiliations
  • 1.The 54th Research Institute of CETC, Shijiazhuang 050081, China
  • 2.Beijing Institute of Tracking and Communication Technology, Beijing 100094, China
doi: 10.12347/j.ycyk.20231123002
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Common-view time transfer involves exchanging the common-view data of two locations to complete long-distance and high-precision time comparison. This paper proposes a method for compressing and transmitting common-view data based on Beidou short message for areas without ground communication network. The method compresses the common-view data and uses the short message function of Beidou to transmit the compressed data in real time. A comparison test has been conducted in an area without a ground communication network. The test results demonstrate that the common-view data compression method designed in this paper has a significant compression effect and can achieve real-time common-view time transfer without a ground network through Beidou short message.

Common-view time transfer  /  Beidou-3 short message communication  /  Data compression
Wencong DU, Yan LIU, Xudong CHEN, Hua HAN, Tieqiang LIU, Jiaqi FENG. Compressing and Transmission Method of Common-view Data Based on BDS-3 Short Message[J]. Journal of Telemetry, Tracking and Command, 2024 , 45 (2) : 83 -88 . DOI: 10.12347/j.ycyk.20231123002
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Year 2024 volume 45 Issue 2
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doi: 10.12347/j.ycyk.20231123002
  • Receive Date：2023-11-23
  • Online Date：2026-03-18
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  • Received：2023-11-23
  • Revised：2023-12-01
Affiliations
    1.The 54th Research Institute of CETC, Shijiazhuang 050081, China
    2.Beijing Institute of Tracking and Communication Technology, Beijing 100094, China
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https://castjournals.cast.org.cn/joweb/ycyk/EN/10.12347/j.ycyk.20231123002
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