Abstract
We present an algorithm for timescale prediction of IRNSS Network Time (IRNWT) using a GNSS link for daily exchange of data between Indian Space Research Organization and CSIR-NPL. A link between CSIR-NPL and IRNWT through Two Way Satellite Time and Frequency Transfer is also being established.
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ftp://ftp2.bipm.org/pub/tai/publication/utcrlab/utcr-npli. Accessed 10 Nov 2015.
D. Matsakis, Time Service Department, U.S. Naval Observatory, Time and frequency activities at the U.S. Naval Observatory (3rd annual precise time and time interval (PTTI) systems and applications meeting).
K. Masatoshi, K. Yasuhiro and H. Mizuhiko, Japan standard time and its related research-fundamentals of time and frequency, J. Natl. Inst. Inf. Commun. Technol., 57(3/4) (2010).
D. Matsakis, J. Levine and M. Lombardi, Metrological and legal traceability of time signals. Proceedings of the 49th Annual Precise Time and Time Interval Systems and Applications Meeting, Reston, Virginia, January 2018, pp. 59–71.
S.W. Lee, B.E Schutz, C.-B. Lee and S.H. Yang, A study on the common-view and all-in-view GPS time transfer using carrier-phase measurements, Metrologia, 45(2) (2008) 156.
N. Fumimaru, H. Yuko, I. Hiroyuki, K. Noboru, K. Motohiro, I. Kuniyasu and K. Yasuhiro, Japan standard time and its related research-summary and improvement of Japan standard time generation system, J. Natl. Inst. Inf. Commun. Technol., 57(3/4) (2010).
M.A. Lombardi, NIST time and frequency services NIST special publication 432, 2002 Edition (Minor text revisions made in April 2003).
D. Piester, A. Bauch, L. Breakiron, D. Matsakis, B. Blanzano and O. Koudelka, Time transfer with nanosecond accuracy for the realization of International Atomic Time, Metrologia, 45(2) (2008) 185.
Z. Jiang and G. Petit, Combination of TWSTFT and GNSS for accurate UTC time transfer, Metrologia, 46(3) (2009) 305.
G. Panfilo and T.E. Parker, A theoretical and experimental analysis of frequency transfer uncertainty, including frequency transfer into TAI, Metrologia, 47(5) (2010) 552.
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Olaniya, M.P., Kandpal, P., Acharya, A. et al. Timing Traceability and the Link Between ISRO-NPLI. MAPAN 33, 369–375 (2018). https://doi.org/10.1007/s12647-018-0271-7
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DOI: https://doi.org/10.1007/s12647-018-0271-7