Algorithm for synchronizing time scales of spatially separated standards using mobile radio telescopes
https://doi.org/10.17586/0021-3454-2024-67-5-455-458
Abstract
A promising approach to solving the problem of time scale synchronization using three mobile radio telescopes is proposed. Results of calculating the inaccuracy of time scale formation of one mobile radio telescope and of time scales of two others participating in the observation, are presented. The proposed algorithm makes it possible to estimate the error in the formation of a local time scale and serves as a backup for increasing the stability of coordinate-time and navigation support system functioning.
About the Authors
A. P. AleshkinRussian Federation
Andrey P. Aleshkin - Dr. Sci., Professor; Faculty of Radioelectronic Systems of Space Complexes
St. Petersburg
I. V. Solomyanny
Russian Federation
Ilya V. Solomyanny - Adjunct; Faculty of Radioelectronic Systems of Space Complexes
St. Petersburg
References
1. Whitney A. R. Proc. of the 18th VLBI for Geodesy and Astrometry Working Meeting, April 2007, Vienna, рр. 33–38.
2. Petrachenko B., Corey B., Himwich E., Ma Ch., Malkin Z., Niell A., Shaffer D., Vandenberg N. VLBI2010: Current and Future Requirements for Geodetic VLBI Systems, 2005.
3. Zhukov E. T., Ivanov D. V., Kurdubov S. L. Transactions of the Institute of Applied Astronomy RAS, 2012, no. 23, pp. 125–130. (in Russ.)
4. Yudaev D. T. et al. Tekhnologii polucheniya i obrabotki informatsii o dinamicheskikh ob"yektakh i sistemakh (Technologies for Obtaining and Processing Information about Dynamic Objects and Systems), Collection of materials of the II All-Russian Scientific and Practical Conference, Moscow, October 1, 2021, 2022, рр. 281–289. (in Russ.)
5. Tsaruk A., Ivanov D., Zhykov E., Karpichev A. Transactions of the Institute of Applied Astronomy RAS, 2019, no. 50, pp. 79–86. (in Russ.)
6. Vytnov A. V., Ivanov D. V. Transactions of the Institute of Applied Astronomy RAS, 2009, no. 19. (in Russ.)
7. Dugin N. A., Gavrilenko V. G., Antipenko A. A., Dementiev A. F., Nechaeva M. B., Tikhomirov Yu. V., Kalinin A. V., Chagunin A. K. Vestnik of Lobachevsky University of Nizhni Novgorod, 2013, no. 1–1, pp. 79–85. (in Russ.)
8. Krasovsky P. A., Kostromin V. P., Koshelyaevsky N. B. Transactions of the Institute of Applied Astronomy RAS, 2009, no. 20, pp. 203–214. (in Russ.)
Review
For citations:
Aleshkin A.P., Solomyanny I.V. Algorithm for synchronizing time scales of spatially separated standards using mobile radio telescopes. Journal of Instrument Engineering. 2024;67(5):455-458. (In Russ.) https://doi.org/10.17586/0021-3454-2024-67-5-455-458