• Title/Summary/Keyword: satellite control

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DEVELOPMENT OF THE KOMPSAT-2 SATELLITE MISSION CONTROL SYSTEM

  • Lee Byoung-Sun;Lee Sanguk;Mo Hee-Sook;Cho Sungki;Jung Won Chan;Kim Myungja;Kim In-Jun;Kim Tae-Hee;Joo Inone;Hwang Yoola;Kim Jaehoon
    • Bulletin of the Korean Space Science Society
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    • 2004.10b
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    • pp.300-303
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    • 2004

  • KOMPSAT-2 satellite mission operations and control system has been developed by ETRI. The system functional architecture, analysis and design, implementation, and tests are presented in this paper.

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Performance Analysis of Navigation Algorithm for GNSS Ground Station

  • Jeong, Seong-Kyun;Park, Han-Earl;Lee, Jae-Eun;Lee, Sang-Uk;Kim, Jae-Hoon
    • Journal of Satellite, Information and Communications
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    • v.3 no.2
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    • pp.32-37
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    • 2008

  • Global Navigation Satellite System (GNSS) is been developing in many countries. The satellite navigation system has the importance in economic and military fields. For utilizing satellite navigation system properly, the technology of GNSS Ground Station is needed. GNSS Ground Station monitors the signal of navigation satellite and analyzes navigation solution. This study deals with the navigation software for GNSS Ground Station. This paper will introduce the navigation solution algorithm for GNSS Ground Station. The navigation solution can be calculated by the code-carrier smoothing method, the Kalman-filter method, the least-square method, and the weight least square method. The performance of each navigation algorithm in this paper is presented.

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