The communication and measurement architecture of BDS-3 global operations and services-Reference-Cited by-同舟云学术

The communication and measurement architecture of BDS-3 global operations and services

Published:2024-04-02 Issue:4 Volume:6 Page:
ISSN:3004-9261
Container-title:Discover Applied Sciences
language:en
Short-container-title:Discov Appl Sci

Author:

Li Gang,Guo Shuren,Gong Wenbin,Han Kai,Gao Weiguang,Shao Fengwei,Wang Wenbin,Tang Chengpan,Zhang Feng

Abstract

AbstractThis study introduces the third-generation BeiDou Navigation Satellite System (BDS-3) system’s creative global operation and service architecture based on regional stations and Ka-band inter-satellite links (ISLs). The architecture’s contributions to BDS-3 include not only combined orbit determination and time synchronization but also autonomous orbit determination and time synchronization, global operations and services. The BDS-3 on-orbit operation results are being presented in the paper to verify the designed capabilities. Compared with BDS-2, the orbit determination accuracy is improving from 0.6 m to 0.15 m, and the time synchronization accuracy is improving from 6.67 ns to 1.16 ns. Under autonomous orbit determination and time synchronization, the 30-day orbit maintenance accuracy reaches 16 m, and the time synchronization accuracy reaches 3.74 ns. The success rate of data transmission reaches 99%, and the delay is better than 12.9 s. In the future, laser ISLs will be used to enhance the system structure and further improve global operation and service capabilities.

Publisher

Springer Science and Business Media LLC

Link

https://link.springer.com/content/pdf/10.1007/s42452-024-05828-y.pdf

Reference38 articles.

1. Kaplan ED, Hegarty C. Understanding GPS/GNSS: principles and applications. Boston, MA: Artech House; 2017.

2. Luba O, Boyd L, Gower A, Crum J. GPS III system operations concepts. IEEE Aerosp Electron Syst Mag. 2005;20(1):10–8. https://doi.org/10.1109/MAES.2005.1396789.

3. Maine K, Anderson P, Bayuk F. Communication architecture for GPS III. In: 2004 IEEE aerospace conference proceedings (IEEE Cat. No.04TH8720), vol 3, p 1539 (2004). https://doi.org/10.1109/AERO.2004.1367927

4. Teunissen PJ, Montenbruck O. Springer handbook of global navigation satellite systems, vol 10. Perth: Springer; 2017. https://doi.org/10.1007/978-3-319-42928-1

5. Trautenberg HL, Weber T, Schäfer C. GALILEO system overview. Acta Astronautica. 2004;55(3–9):643–7. https://doi.org/10.1016/j.actaastro.2004.05.046.