Comparison of AT1- and Kalman Filter-Based Ensemble Time Scale Algorithms |
Lee, Ho Seong
(Time and Frequency Group, Korea Research Institute of Standards and Science)
Kwon, Taeg Yong (Time and Frequency Group, Korea Research Institute of Standards and Science) Lee, Young Kyu (Time and Frequency Group, Korea Research Institute of Standards and Science) Yang, Sung-hoon (Time and Frequency Group, Korea Research Institute of Standards and Science) Yu, Dai-Hyuk (Time and Frequency Group, Korea Research Institute of Standards and Science) Park, Sang Eon (Time and Frequency Group, Korea Research Institute of Standards and Science) Heo, Myoung-Sun (Time and Frequency Group, Korea Research Institute of Standards and Science) |
1 | Godel, M., Schmidt, T. D., & Furthner, J. 2019, Comparison between simulation and hardware realization for different clock steering techniques, Metrologia, 56, 035001. https://doi.org/10.1088/1681-7575/ab144d DOI |
2 | Greenhall, C. A. 2003, Forming stable timescales from the Jones-Tryon Kalman filter, Metrologia, 40, S335-S341. https://doi.org/10.1088/0026-1394/40/3/313 DOI |
3 | Greenhall, C. A. 2006, A Kalman filter clock ensemble Greenhall, C. A. 2012, A Review of Reduced Kalman Filters for Clock Ensembles, IEEE Trans. Ultrason. Ferroelectr. Freq. Control, 59, 491-496. https://doi.org/10.1109/tuffc.2012.2219 DOI |
4 | Lee, H. S., Kwon, T. Y., Lee, Y. K., Yang, S.-h., & Yu, D.-H. 2020, Kalman Filter-Based Ensemble Timescale with 3-Hydrogen Masers, Journal of Positioning, Navigation, and Timing, 9, 261-272. https://doi.org/10.11003/JPNT.2020.9.3.261 DOI |
5 | Levine, J. 1996, Incorporating Data from a Primary Frequency Standard Into a Time Scale, 1996 IEEE International Frequenc y Control Symposium, Honolulu, HI, USA, 5-7 June 1996, pp.1137-1145. https://doi.org/10.1109/FREQ.1996.560305 DOI |
6 | Levine, J. 2012, Invited Review Article: The statistical modeling of atomic clocks and the design of time scales, Rev. Sci. Instrum., 83, 021101-1-28. https://doi.org/10.1063/1.3681448 DOI |
7 | Trainotti, C., Schmidt, T. D., & Furthner, J. 2019, Comparison of clock models in view of clock composition, clock steering and measurement fitting, Proceedings of 2019 Precise Time and Time Interval (PTTI) Meeting, Reston, Virginia, January 28-31, 2019, pp.265-283. https://doi.org/10.33012/2019.16756 DOI |
8 | Suess, M., Matsakis, D., & Greenhall, C. A. 2010, Simulating future GPS clock scenarios with two composite clock algorithms, 42nd Annual Precise Time and Time Interval (PTTI) Meeting, Reston, VA, November 15-18, 2010, pp.481-502. |
9 | Tavella, P. 2008, Statistical and mathematical tools for atomic clocks, Metrologia, 45, S183-S192. https://doi.org/10.1088/0026-1394/45/6/S24 DOI |
10 | Tavella, P. & Thomas, C. 1991, Comparative Study of Time Scale Algorithms, Metrologia, 28, 57-63. https://doi.org/10.1088/0026-1394/28/2/001 DOI |
11 | Galleani, L. & Tavella, P. 2003, On the use of the Kalman filter in timescales, Metrologia, 40, S326-S334. https://doi.org/10.1088/0026-1394/40/3/312 DOI |
12 | Breakiron, L. A. 1991, Timescale Algorithms Combining Cesium Clocks and Hydrogen Masers, 23rd Annual Precise Time and Time Interval (PTTI) Meeting, 3-5 Dec., 1991, Pasadena, CA, pp.297-302. |
13 | Brown, K. R. Jr. 1991, The theory of the GPS composite clock, Proc. ION GPS-91 Meeting, Albuquerque, NM, September 11-13, 1991, pp.223-241 |
14 | Davis, J. A., Greenhall, C. A., & Stacey, P. W. 2005, A Kalman filter clock algorithm for use in the presence of flicker frequency modulation noise, Metrologia, 42, 1-10. https://doi.org/10.1088/0026-1394/42/1/001 DOI |
15 | Galleani, L. & Tavella, P. 2010, Time and the Kalman Filter, IEEE Control Systems Magazine, 30, 44-65. https://doi.org/10.1109/MCS.2009.935568 DOI |
16 | Godel, M. & Furthner, J. 2017, Robust Ensemble Time Onboard a Satellite, Proceedings of 2017 Precise Time and Time Interval (PTTI) Meeting, Monterey, California, January 30-February 2, 2017, pp.26-43. https://doi.org/10.33012/2017.15007 DOI |
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