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Prospects for the GLONASS Space Complex to Achieve Its Accuracy Requirements

S. N. Karutin, V. V. Mitrikas, S. V. Seredin

Transactions of IAA RAS, issue 36, 68–74 (2016)

Keywords: GLONASS, accuracy, space complex, global network, orbits and clocks

Abstract

The main objective of the GLONASS space complex development program is improving the accuracy of on-board clocks and orbit determination. There are some delays in deploying new Glonass-K satellites due to the excellent reliability of existing Glonass-M orbit constellation. These circumstances require the development of additional actions with current GLONASS orbit constellation and ground facilities for system performance improvement according to the schedule. The paper presents results of complex study of orbits and clocks determination accuracy in different calculation and uplink modes. It is shown that orbit determination and time synchronization every 15 minutes and uploading orbits and clocks every hour will increase user accuracy to 0.3 m

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S. N. Karutin, V. V. Mitrikas, S. V. Seredin. Prospects for the GLONASS Space Complex  to Achieve Its Accuracy Requirements // Transactions of IAA RAS. — 2016. — Issue 36. — P. 68–74.

@article{karutin2016,
  abstract = {The main objective of the GLONASS space complex development program is improving the accuracy of on-board clocks and orbit determination. There are some delays in deploying new Glonass-K satellites due to the excellent reliability of existing Glonass-M orbit constellation. These circumstances require the development of additional actions with current GLONASS orbit constellation and ground facilities for system performance improvement according to the schedule. The paper presents results of complex study of orbits and clocks determination accuracy in different calculation and uplink modes. It is shown that orbit determination and time synchronization every 15 minutes and uploading orbits and clocks every hour will increase user accuracy to 0.3 m},
  author = {S.~N. Karutin and V.~V. Mitrikas and S.~V. Seredin},
  issue = {36},
  journal = {Transactions of IAA RAS},
  keyword = {GLONASS, accuracy, space complex, global network, orbits and clocks},
  pages = {68--74},
  title = {Prospects for the GLONASS Space Complex  to Achieve Its Accuracy Requirements},
  url = {http://iaaras.ru/en/library/paper/1082/},
  year = {2016}
}

TY  - JOUR
TI  - Prospects for the GLONASS Space Complex  to Achieve Its Accuracy Requirements
AU  - Karutin, S. N.
AU  - Mitrikas, V. V.
AU  - Seredin, S. V.
PY  - 2016
T2  - Transactions of IAA RAS
IS  - 36
SP  - 68
AB  - The main objective of the GLONASS space complex development program
is improving the accuracy of on-board clocks and orbit determination.
There are some delays in deploying new Glonass-K satellites due to
the excellent reliability of existing Glonass-M orbit constellation.
These circumstances require the development of additional actions
with current GLONASS orbit constellation and ground facilities for
system performance improvement according to the schedule. The paper
presents results of complex study of orbits and clocks determination
accuracy in different calculation and uplink modes. It is shown that
orbit determination and time synchronization every 15 minutes and
uploading orbits and clocks every hour will increase user accuracy to
0.3 m
UR  - http://iaaras.ru/en/library/paper/1082/
ER  -