Introduction of COMS ProgramIntroduction of COMS Program · Scientific Satellite 1 2001 2005...
16
1 KARI Proprietary Material Introduction of COMS Program September 2006 COMS Program Office Korea Aerospace Research Institute
Transcript of Introduction of COMS ProgramIntroduction of COMS Program · Scientific Satellite 1 2001 2005...
1KARI Proprietary Material
Introduction of COMS ProgramIntroduction of COMS Program
September 2006
COMS Program OfficeKorea Aerospace Research Institute
2KARI Proprietary Material
Long-term Plan for National Space Program
1999 KITSAT 3
2003Scientific Satellite 1
2001 2005Scientific Satellite 2
2008 Scientific Satellite 3
2006
2011
2005KOREASAT 5
1999 KOREASAT 3
2013Scientific Satellite 52015
ScientificSatellite 6
2004 KOMPSAT 22008Communication, Ocean & Meteorological Satellite-1
2008 KOMPSAT 3
2009 KOMPSAT4
2010KOMPSAT5
2011 Scientific Satellite4
2012KOMPSAT 6
2014KOMPSAT 72015
KOMPSAT 82015KOREASAT 6
1999 KOMPSAT 1
2014Communication, Ocean& Meteorological Satellite 2
3KARI Proprietary Material
Governmental Support for COMS
MOST : Ministry of Science and TechnologyMIC : Ministry of Information and Communication MOMAF : Ministry of Maritime Affairs and Fisheries KMA : Korea Meteorological Administration
Ka band PayloadDevelopment
MIC
MI PayloadDevelopment
KMA
System/BUS/AITDevelopment
MOST
GOCI PayloadDevelopment
MOMAF
National Committee of Space Development
COMS
4KARI Proprietary Material
Mission Objectives of COMS
Weather Monitoring Mission
Continuous monitoring of imagery and extracting of meteorological products with high-resolution and multi-spectral imagerEarly detection of special weather such as storm, flood, yellow sandMonitoring of long-term change of sea surface temperature and cloud
5KARI Proprietary Material
Mission Objectives of COMS
Ocean Monitoring Mission
Monitoring of marine environmentsaround the Korean peninsulaProduction of fishery information(Chlorophyll, etc.)Monitoring of long-term/short-term change of marine ecosystem
6KARI Proprietary Material
Mission Objectives of COMS
Satellite Communication Mission
In-orbit verification of developed communication technologiesExperiment of wide-band multi-media communication service
7KARI Proprietary Material
SOC(KARI)
Internet
End-users
MSC(KMA)KOSC(KORDI)
Exclusive line
TM/TC
Rawdata
LRIT/HRIT(backup) TM/TC
(backup)
Rawdata
LRIT/HRIT
LRIT/HRIT
Raw data
CTES(ETRI)
COMSV
-001
-8
Ka-bandCommunication
End-users
COMS System Architecture
8KARI Proprietary Material
COMS Ground Station Locations
MSC(진천) SOC(대전) CTES(대전) KOSC(동해)~110km ~4km ~135km
9KARI Proprietary Material
KARI Ground Station Operating Room
10KARI Proprietary Material
Flight Configuration of COMS Satellite
MI
GOCI
IRES
MODCS L band antennaMODCS S band antenna
Ka band antenna
TMTC S band antenna
Solar ArrayEarth Direction
Ram Direction
11KARI Proprietary Material
Stawed Configuration of COMS Satellite
12KARI Proprietary Material
Launch Vehicle Compatibility
SoyuzAriane 5
LandLaunchSeaLaunch Delta 4
ProtonAtlas V
SoyuzAriane 5
LandLaunchSeaLaunch Delta 4
ProtonAtlas V
13KARI Proprietary Material
Processed Data Distribution Coverage
14KARI Proprietary Material
COMS Frequency Registration
ITU Registration Orbit : 116.2 °E, 128.2°EITU Registration Orbit : 116.2 °E, 128.2°E
ITU Registration Frequency BandITU Registration Frequency Band
For Ocean and Meteorological Service and Satellite Operation: 1,670 ~ 1,710 MHz(L-Band): Sensor Data & Processed Data Downlink: 2,025 ~ 2,110 MHz(S-Band): Processed Data & Command Uplink: 2,200 ~ 2,290 MHz(S-Band): Telemetry Downlink
For Communication Service: 27.5 ~ 30.8 GHz: Ka-Band Uplink: 18.3 ~ 20.7 GHz: Ka-Band Downlink
15KARI Proprietary Material
COMS S-Band Ranging Service RequirementOverview
• COMS satellite Location: Geostationary Orbit- 116 deg, east or 128.2 deg east
• On-station S-Band Ranging measurement support is required during IOT phase. During IOT, ranging measurement shall be done by KARI, Korea and by service provider
• Ranging Standard: ESA Tone Standard
16KARI Proprietary Material
Major Milestones for COMS Development
Prime Contractor EDC(EADS Astrium): 27 April 2005
Kickoff Meeting at Astrium: 18-19 May 2005
System Requirement Review: 13-14 June 2005
System Design Review: 8-9 August 2005
Preliminary Design Review: 9-13 January 2006
Critical Design Review: March 2007
Launch: End of 2008
