Table of Contents
International Journal of Navigation and Observation
Volume 2008, Article ID 841672, 7 pages
http://dx.doi.org/10.1155/2008/841672
Research Article

The New Generation System of Japan Standard Time at NICT

1Space-Time Standard Group, New Generation Network Research Center, NICT, 4-2-1 Nukui-Kitamachi, Koganei, Tokyo 184-8795, Japan
2National Institute of Information and Communications Technology, (NICT), 4-2-1 Nukui-Kitamachi, Koganei, Tokyo 184-8795, Japan
3Incubation Department, Core Technology R & D Center, ANRITSU Corporation, 5-1-1 Onna, atsugi, Kanagawa 243-8555, Japan

Received 30 July 2007; Accepted 15 January 2008

Academic Editor: Demetrios Matsakis

Copyright © 2008 Yuko Hanado et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. Y. Hanado, M. Imae, and N. Kurihara, “Generating and measurement system for Japan Standard Time,” Journal of the National Institute of Information and Communications Technology, vol. 50, no. 1-2, pp. 169–177, 2003. View at Google Scholar
  2. Y. Hanado, K. Imamura, and M. Imae, “Upgrading of UTC(CRL),” in Proceedings of the IEEE International Frequency Control Symposium and Pda Exhibition Jointly with the 17th European Frequency and Time Forum, pp. 296–300, Tampa, Fla, USA, May, 2003.
  3. C. Thomas, P. Wolf, and P. Tavella, “Time scale,” 1994, BIPM Monographie 94/1, pp. 23–32. View at Google Scholar
  4. P. Tavella and C. Thomas, “Comparative study of time scale algorithms,” Metrologia, vol. 28, no. 2, pp. 57–63, 1991. View at Google Scholar
  5. F. Nakagawa, M. Imae, Y. Hanado, and M. Aida, “Development of multi channel dual mixer time difference system to generate UTC (NICT),” IEEE Transactions on Instrumentation and Measurement, vol. 54, no. 2, pp. 829–832, 2005. View at Google Scholar
  6. D. W. Allan, “The measurement of frequency and frequency stability of precision oscillators,” NBS Tech. Note 669, 1975. View at Google Scholar
  7. D. W. Allan and H. Daams, “Picosecond time difference measurement system,” in Proceedings of the 29th Annual Symposium on Frequency Control, pp. 404–411, Atlantic City, NJ, USA, May, 1975.
  8. S. Stein, D. Glaze, and J. Levine, “Automated high-accuracy phase measurement system,” IEEE Transactions on Instrumentation and Measurement, vol. 32, no. 1, pp. 227–231, 1982. View at Google Scholar
  9. NICT, “Summary of time and frequency activities at NICT,” 2006, Working documents of CCTF 17th meetings, CCTF/06-09. View at Google Scholar