과제정보
이 논문은 2024년도 해양수산부 재원으로 해양수산과학기술진흥원의 지원을 받아 수행된 연구임(RS-2024-00407003, 지상파항법시스템 고도화 기술개발사업).
참고문헌
- CCTF (Consultative Committee for Time and Frequency) TWSTFT1 2021, On Developing and Utilizing the Next-Generation Modems and Technologies for Two-Way Satellite Time and Frequency Transfer (TWSTFT) Used in UTC Generation, 22nd meeting of the CCTF (Session II - online). https://www.bipm.org/en/committees/cc/cctf/22-_2-2021
- Cheng, P., Shen, W., Sun, X., Cai, C., Wu, K., et al. 2022, Measuring Height Difference Using Two-Way Satellite Time and Frequency Transfer, Remote Sensing, 14, 451. https://doi.org/10.3390/rs14030451
- Fujieda, M., Tabuchi, R., & Gotoh, T. 2019, A New TWSTFT Modem with Code and Carrier Phases, In 2019 Joint Conference of the IEEE International Frequency Control Symposium and European Frequency and Time Forum (EFTF/IFC), Orlando, FL, USA, 14-18 April 2019, pp.1-2. https://doi.org/10.1109/fcs.2019.8856010
- Fujieda, M., Tabuchi, R., & Gotoh, T. 2020, Development of a new digital TWSTFT modem, International Journal of Electrical Engineering, 27, 141-145. https://doi.org/10.6329/CIEE.202008_27(4).0004
- Hackman, C., Jefferts, S. R., & Parker, T. E. 1995, Commonclock two-way satellite time transfer experiments, Proceedings of the 1995 IEEE International Frequency Control Symposium (49th Annual Symposium), San Francisco, CA, USA, 31 May - 02 June 1995, pp.275-281. https://doi.org/10.1109/FREQ.1995.483911
- Imae, M., Suzuyama, T., Gotoh, T., Shibuya, Y., Nakagawa, F., et al. 2003, Two Way Satellite Time and Frequency Transfer, Journal of the National Institute of Information and Communications Technology, 50, 125-133. https://www.nict.go.jp/publication/shuppan/kihou-journal/journal-vol50no1.2/0403.pdf
- ITU-R TF.1153 2015, Technical document of ITU-R (The operational use of two-way satellite time and frequency transfer employing pseudorandom noise codes), ITU-R TF.1153-4. https://www.itu.int/dms_pubrec/itu-r/rec/tf/R-REC-TF.1153-4-201508-I!!PDF-E.pdf
- Jiang, Z., Matsakis, D., Zhang, V., Esteban, H., Piestre, D., et al. 2016, A TWSTFT Calibration Guideline and the use of a GPS Calibrator for UTC TWSTFT link Calibrations, Proceedings of the 47th Annual Precise Time and Time Interval Systems and Applications Meeting (ION PTTI), Monterey, California, January 25-28 2016, pp.231-242. https://doi.org/10.33012/2016.13169
- Lee, J., Oh, J.-I., Choi., G. W., Lee, Y. K., Lee, J. K., et al. 2024, Truncated M-sequence and BOC Modulation based Ranging Signal Design for TWSTFT, In Proceedings of the 2024 NSCL International & CPEM Conference, Denver, 6-11 July 2024.
- Lee, J., Oh, J.-I., Lee, Y. K., Yang, S.-h., Lee, J. K., et al. 2023a, Improved Method and Message Structure Design for TWSTFT without Extra Network, Journal of Positioning, Navigation, and Timing, 12, 201-209. https://doi.org/10.11003/JPNT.2023.12.2.201
- Lee, J., Oh, J.-I., Rhee, J. H., Choi., G. W., Lee, Y. K., et al. 2023b, Phase Jitter Analysis of Overlapped Signals for All-to-All TWSTFT Operation, Journal of Positioning, Navigation, and Timing, 12, 245-255. https://doi.org/10.11003/JPNT.2023.12.3.245
- TimeTech GmbH 2012, Satellite Time Transfer and Ranging Equipment (SATRE) Datasheet. https://www.ion.org/ptti/upload/files/1039_10139_Datasheet.pdf
- Yang, S.-h., Lee, C. B., Lee, J. K., Lee, Y. K., & Lee, S. J. 2009, Multi-channel Two-Way Time Transfer Using a Communication Satellite, Journal of Institute of Control, Robotics and Systems, 15, 346-352. https://doi.org/10.5302/j.icros.2009.15.3.346
- Zhang, V., Parker, T. E., Achkar, J., Bauch, A., Lorini, L., et al. 2009, Two-Way Satellite Time and Frequency Transfer Using 1 MChip/S Codes, Proceedings of the 41st Annual Precise Time and Time Interval Systems and Applications Meeting (ION PTTI), Santa Ana Pueblo, New Mexico, November 16-19 2009, pp.371-382. https://www.ion.org/publications/abstract.cfm?articleID=10696