Methods, tools and information technologies for improving GLONASS characteristics

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GLONASS characteristics improving task in the context of modern competitive development of global satellite navigation systems is considered. The authors consider research and development related, firstly, to improving the signal-in-space ratio indicator in an operational mode by creating new technological cycles on board the spacecraft and involving on-board hardware in these processes, and, secondly, with the formation of a reserve to orbital groupings functionality subsequent implementation without downloading ephemeris-temporal information and time-frequency corrections from the ground control complex. The article considers the main factors hindering the implementation of the currently set goals, and also suggests ways to eliminate or level the influence of these factors by developing and implementing special information technologies using modern and promising on-board hardware placed on board the GLONASS spacecraft and its potential additions.

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作者简介

M. Krasilshchikov

Moscow aviation institute (national research university)

编辑信件的主要联系方式.
Email: kruzhkovd@mail.ru
俄罗斯联邦, Moscow

D. Kruzhkov

Moscow aviation institute (national research university)

Email: kruzhkovd@mail.ru
俄罗斯联邦, Moscow

E. Martynov

Moscow aviation institute (national research university)

Email: kruzhkovd@mail.ru
俄罗斯联邦, Moscow

参考

  1. GLONASS Information Analytics Center. https://glonass-iac.ru/, 10.12.2023.
  2. Kruzhkov D.M., Pasynkov V.V. High-Accuracy Navigation Based on Informational GNSS Technologies. II GLONASS – Information Technologies and Navigation Tasks Solving Algorithms. M.: Moscow Aviation Institute, 2021.
  3. Bingbing D., Hugentobler U., Hofacker M., Selmke I. Improving Solar Radiation Pressure Modeling For GLONASS Satellites // J. Geodesy. 2020. V. 94. № 8. P. 1–14.
  4. Grechkoseev A.K. Study of Observability of Motion of an Orbital Group of Navigation Space System Using Intersatellite Range Measurements. I // Computer and Systems Sciences International. 2011. V. 50. № 2. P. 293–308.
  5. Grechkoseev A.K. Study of Observability of Motion of an Orbital Group of Navigation Space System Using Intersatellite Range Measurements. II // Computer and Systems Sciences International. 2011. V. 50. № 3. P. 472–482.
  6. Krasilshchikov M.N., Kruzhkov D.M., M.N., Pasynkov V.V. On The Implementation of Information Technology for Refining the Ephemerides of GLONASS Spacecraft Based on the Use of Advanced Intersatellite Measurment Hardware // J. Computer and Systems Sciences International. 2023. №5. P. 147–159
  7. Krasil’shchikov M.N., Kruzhkov D.M., Martynov E.A. Predicting the Parameters of the Orientation of the Earth in Problems of Navigation Taking into Account the Phenomenon of the Development of Irregularity in the Earth’s Rotation // Cosmic Research. 2023. V. 61. № 4. P. 324–332.
  8. Grechkoseev A.K., Krasil’shchikov M. N., Kruzhkov D.M., Mararescul T.A. Refining the Earth Orientation Parameters Onboard Spacecraft Concept and Information Technologies // J. Computer and Systems Sciences International. 2020. V. 59. № 4. P. 598–608.
  9. Krasil’shchikov M.N., Kruzhkov D.M. On the Issue of Autonomous Refining of the Earth Orientation Parameters Onboard Spacecraft. Analysis of the Possibilities of Developed Information Technology // Cosmic Research. 2021. V. 59. № 5. P. 357–365.

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