Using signals of satellite radio navigation systems for comparison of time scales

1Sydorenko, HS, 2Solovyov, VS, 1Tkachuk, AA, 1Kleyman, OS
1National Scientific Centre «Institute of Metrology», Kharkiv, Ukraine
2National Scientific Centre «Institute of Metrology», Kharkiv
Kosm. nauka tehnol. 2001, 7 ;(4):077-082
https://doi.org/10.15407/knit2001.04.077
Section: Space Navigation and Communications
Publication Language: Ukrainian
Abstract: 
The results of using the signals of satellite radio navigation systems GPS and GLONASS for comparison of the Ukraine national time scale with International scale of Universal Time and the Russian national time scale are given. It is shown that the method of time scale comparison ensured rather small value of random composite measurement error when the available GPS & GLONASS receivers are used. However this method may have the systematic error depended on many factors.
Keywords: GLONASS, radio navigation systems, time scale
References: 
1. Klejman O. S., Ogoljuk V. P., Sydorenko G. S., et al. State primary standard of time and frequency units. Ukrainian Metrology Magazine, Is. 3, 18—23 (1997) [in Ukrainian].
2.  Solovyov V. S., Tkachuk A. A., Kleyman A. S., et al. Evaluation of the comparison errors of the standard time scale using various methods. Ukrainian Metrology Magazine, Is. 3, 5—8 (1999) [in Ukrainian].
3.  Tkachuk A. A., Rodyonov V. E., Sagajdak G. Y. Automated signal reception system SRNS GLONASS. Metrologija-99: Pr. II Mizhnarod. naukovo-tehn. konf., 154—156 (Kharkiv, 1999) [in Russian].

4.  Schildknecht T., Dudle G. Time and frequency transfer: high precision using GPS phase measurements. GPS World, Feb, 48—52 (2000).