350 rub
Journal Achievements of Modern Radioelectronics №12 for 2018 г.
Article in number:
Synchronization of time scales of ground-based measuring complex of radio navigation systems and time scales of remote standards via fiber-optic communication line
Type of article: scientific article
DOI: 10.18127/j20700784–201812–26
UDC: 006.924.4
Keywords: time scales synchronization fiber optical link time and frequency standard.
Authors:

O.V. Kolmogorov – Ph.D. (Eng.), Head of Laboratory, FSUE «VNIIFTRI»

E-mail: kolmogorov@vniiftri.ru

S.S. Donchenko – Ph.D. (Eng.), Research Scientist, FSUE «VNIIFTRI» D.V. Prokhorov – Leading Engineer, FSUE «VNIIFTRI»

Abstract:

The application of a time and frequency reference signals transmission system over a fiber-optic communication line is considered for synchronizing the time scales of measuring instruments of radio navigation systems with the time scale of a remote time and frequency standard. The results of experimental research are listed, they prove the possibility of remote objects time scales synchronization via fiber optical line with error less then ± 100 ps. The main sources of the errors of time scales comparisons are considered. The ways of increasing the accuracy of time scales synchronization are proposed.

Pages: 127-131
References
  1. GLONASS. Principy postroeniya i funkcionirovaniya / Pod red. A.I. Petrova, V.N. Harisova. Izd. 4–e pererab. M.: Radiotehnika. 2010.
  2. Denisenko O.V., Fedotov V.N., Sil'vestrov I.S., Smirnov F.R., Bazhenov N.R., Gerieva L.B. Obespechenie edinstva izmerenij pri razvitii i ispol'zovanii GLONASS // Izmeritel'naya tehnika. 2015. № 1. S. 17–20.
  3. 3.Rost M., Piester D., Yang W., Feldmann T., Wübbena T., Bauch A. Time transfer through optical fibers over a distance of 73 km with an uncertainty below 100 ps // Metrologia. 2012. № 49 (6). P. 772–778.
  4. Kodet J., Pánek P., Procházka I. Two-way time transfer via optical fiber providing subpicosecond precision and high temperature stability // Metrologia. 2016. V. 53. № 1, P. 18–26.
  5. Fedorova D.M., Balaev R.I., Kurchanov A.F., Malimon A.N., Troyan V.I. Dissemination of reference radio frequencies over fiber-optic lines with electronic compensation of perturbations // Measurement Techniques. 2015. V. 58. № 9. P. 994–999. 
  6. Pat. 2547662 RF. MPK G04C 10/02. Sposob slicheniya shkal vremeni i ustrojstvo dlya ego osuschestvleniya. Kolmogorov O.V., Prohorov D.V. Zayavl. 30.12.2013; opubl. 10.04.2015. Byul. № 10.
  7. Donchenko S.S., Kolmogorov O.V., Prohorov D.V. Sistema odno- i dvuhstoronnih sravnenij shkal vremeni // Izmeritel'naya tehnika. 2015. № 1. C. 14–17.
  8. Kolmogorov O.V., Prohorov D.V., Donchenko S.S., Schipunov A.N., Buev S.G. Sistema vstrechnyh sravnenij shkal vremeni // Al'manah sovremennoj metrologii. 2017. № 9. S. 110–116.
  9. Donchenko S.S., Kolmogorov O.V., Prohorov D.V., Buev S.G. Rezul'taty eksperimental'nyh issledovanij sistemy odno- i dvuhstoronnih sravnenij shkal vremeni // Al'manah sovremennoj metrologii. 2017. № 9. S. 117–121.
  10. Kolmogorov O.V. Metod eksperimental'nogo opredeleniya raznosti zaderzhek rasprostraneniya v VOLS opticheskih impul'sov sistem sravnenij i sinhronizacii shkal vremeni // Materialy IX Mezhdunar. simpoziuma «Metrologiya vremeni i prostranstva». Mendeleevo: FGUP «VNIIFTRI». 2018. S. 151–156.
Date of receipt: 15 ноября 2018 г.