Skip to main content
Log in

Comparison of remote time scales in the CCTF format: Initial results with a specialized GPS receiving system based on OEM technology

  • Time and Frequency Measurements
  • Published:
Measurement Techniques Aims and scope

Abstract

A report is given on the development and initial results of tests of a specialized GPS system for receiving time signals. The system is designed mainly for highly accurate comparison of remote metrological-class time scales and frequency standards. The fact that the method of operation of the system and the format of the output data conform to CCTF requirements ensures high-precision access to the time scales of any time laboratories which participate in the formation of the International Atomic Time (TAI) scale and the Universal Time (Coordinated) (UTC) scale.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. B. Guinot and C. Thomas,Establishment of International Atomic Time. Bureau Internationale des Poids et Mesures. Annual Report of the BIPM Time Section, Vol. 1 (1988), Pavillon de Breteuil, F-92312 Sevres Cedex.

  2. G. Becker, in:Time Scales—Production and Distribution, Quantum Metrology and Fundamental Physical Constants. Ed. P. H. Cutler, A. A. Lucas, New York, London (1984) Published in cooperation with NATO Scientific Affairs Division.

  3. A. Al'shina, et al.,Transactions of the Fifth All-Russian Symposium “Metrology of Time and Space,” October 11–13, 1994. IMVP GP “VNIIFTRI” (All-Union Scientific Research Institute of Physico-Technical and Electronic Measurements) (1994).

  4. Technical Directives for Standardization of GPS Time Receiver Software. Report BIPM-93/6, October, 1993.

  5. Measures for Random Instabilities in Frequency and Time (Phase). ITU. Document 7/49-E19, April (1993).

  6. ICD-GPS-200.Interface Control Document GPS (200).

  7. W. Lewandowski et al.,New Approach to International Satellite Time and Frequency Comparisons: “All-in View” Multichannel GPS+GLONASS Observations. ION GPS'97, September 16–19, 1997. Kansas City.

  8. W. Lewandowski et al., “Temperature-protected antennas for satellite time transfer,”Proceedings of the Eleventh European Frequency and Time Forum. Neuchâtel, Switzerland (1997).

Download references

Authors

Additional information

Translated from Izmeritel'naya Tekhnika, No. 3, pp. 41–44, March, 1999.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Koshelyaevskii, N.B. Comparison of remote time scales in the CCTF format: Initial results with a specialized GPS receiving system based on OEM technology. Meas Tech 42, 263–267 (1999). https://doi.org/10.1007/BF02505150

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02505150

Keywords

Navigation