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Operational Validation of the COMS Satellite Ground Control System during the First Three Months of In-Orbit Test Operations  

Lee, Byoung-Sun (한국전자통신연구원 위성시스템연구팀)
Kim, In-Jun (한국전자통신연구원 위성시스템연구팀)
Lee, Soo-Jeon (한국전자통신연구원 위성시스템연구팀)
Hwang, Yoo-La (한국전자통신연구원 위성시스템연구팀)
Jung, Won-Chan (한국전자통신연구원 위성시스템연구팀)
Kim, Jae-Hoon (한국전자통신연구원 위성시스템연구팀)
Kim, Hae-Yeon (한국항공우주연구원 정지위성관제팀)
Lee, Hoon-Hee (한국항공우주연구원 정지위성관제팀)
Lee, Sang-Cherl (한국항공우주연구원 정지위성관제팀)
Cho, Young-Min (한국항공우주연구원 정지위성관제팀)
Kim, Bang-Yeop (한국항공우주연구원 정지위성관제팀)
Publication Information
Journal of Satellite, Information and Communications / v.6, no.1, 2011 , pp. 37-44 More about this Journal
Abstract
COMS(Chollian) satellite which was launched on June 26, 2010 has three payloads for Ka-band communications, geostationary ocean color imaging and meteorological imaging. In order to make efficient use of the geostationary satellite, a concept of mission operations has been considered from the beginning of the satellite ground control system development. COMS satellite mission operations are classified by daily, weekly, monthly, and seasonal operations. Daily satellite operations include mission planning, command planning and transmission, telemetry processing and analysis, ranging and orbit determination, ephemeris and event prediction, and wheel off-loading set point parameter calculation. As a weekly operation, North-South station keeping maneuver and East-West station keeping maneuver should be performed on Tuesday and Thursday, respectively. Spacecraft oscillator updating parameter should be calculated and uploaded once a month. Eclipse operations should be performed during a vernal equinox and autumnal equinox season. In this paper, operational validations of the major functions in COMS SGCS are presented for the first three month of in-orbit test operations. All of the major functions have been successfully verified and the COMS SGCS will be used for the mission operations of the COMS satellite for 7 years of mission life time and even more.
Keywords
COMS; Satellite Control; Realtime Operations; Mission Planning; Flight Dynamics;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 B.-S. Lee, W. C. Jung, S. Lee, J.-H. Lee, and J. Kim, "Design of the COMS Satellite Ground Control System," IEIC Technical Report, vol. 106, pp. 35-42, 2006.
2 W. C. Jung, H.-S. Mo, M.-J. Kim, I.-J. Kim, J.-H. Kim, "Development of the Satellite Operations Subsystem for the KOMPSAT-2 Mission Control Element," IEIC Technical Report, vol. 104, pp. 103-108, 2004.
3 T.-H. Kim, J.-H. Lee, W.-C. Jung, J.-H. Kim, "The Design of TTC Monitoring and Control System in COMS SGCS," 25th AIAA International Communications Satellite Systems Conference (ICSSC-2007), 2007.
4 M. Kim, I. J. Kim, W. C. Jung, J.-H. Kim, "Design of Real-time Operations Subsystem in COMS SGCS," 25th AIAA International Communications Satellite Systems Conference (ICSSC-2007), 2007.
5 S. Lee, W. C. Jung, and J. Kim, "Task Scheduling Algorithm for the Communication, Ocean, and Meteorological Satellite,", ETRI Journal, vol. 30, pp. 1-12, 2008.   DOI
6 B.-S. Lee, Y. Hwang, H.-Y. Kim, and J. Kim, "Design of the Flight Dynamics Subsystem for the COMS Satellite Ground Control System", Proceedings of 3rd Recent Advances in Space Technologies, Istanbul, Turkey, pp. 595-601, June, 2007.
7 S. Jeong, S. Lee, J. Bang, J. Kim, and T. No, "Generalized Satellite Multi-Body Attitude Dynamics Modeling using Component-based Design Methodology," 25th AIAA International Communications Satellite Systems Conference (ICSSC-2007), AIAA 2007-3224, 2007.
8 Y. Hwang, B.-S. Lee, H.-Y. Kim, H. Kim, and J. Kim, "Orbit Determination Accuracy Improvement for Geostationary Satellite with Single Station Antenna Tracking Data," ETRI J. vol. 30, pp. 774 - 782, 2008.   DOI
9 H.-Y. Kim, B.-S. Lee, Y. Hwang, D. Shin, and J. Kim,"Station Keeping Maneuver Planning Using COMS Flight Dynamics Software," IEICE Technical Report, vol. 107, pp. 113 - 118, 2007.