Citation: Won, D., Lee, E., & Choi, C. 2023, Navigation Performance Analysis of KASS Test Signals, Journal of Positioning, Navigation, and Timing, 12, 369-377.
Journal of Positioning, Navigation, and Timing (J Position Navig Timing) 2023 December, Volume 12, Issue 4, pages 369-377. https://doi.org/10.11003/JPNT.2023.12.4.369
Received on 11 November 2023, Revised on 16 November 2023, Accepted on 17 November 2023, Published on 15 December 2023.
License: Creative Commons Attribution Non-Commercial License (https://creativecommons.org/licenses/bync/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Satellite Ground Station R&D Division, Korea Aerospace Research Institute, Daejeon 34133, Korea
†Corresponding Author: E-mail, dhw@kari.re.kr; Tel, +82-42-860-2709; Fax, +82-42-879-4465
This paper presents the analysis results of navigation performance of Korea Augmentation Satellite System (KASS) test signals. Performance analysis was performed with Global Positioning System (GPS) and Satellite Based Augmentation System (SBAS) signals received from 7 KASS reference stations. And the performances were analyzed in terms of the signal strength, statistics for each SBAS message, coverage of ionospheric correction, accuracy, integrity, continuity, and availability. In addition, the navigation solutions provided by commercial receiver was analyzed and the performance experienced by general users was presented. Lastly, directions for further improvement of the KASS system were addressed. These performance analysis results can be used to confirm the feasibility of utilizing KASS in user applications.
KASS, SBAS, navigation, performance, analysis
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본 연구는 국토교통부 국토교통과학기술진흥원 항공안전기술개발사업 연구비지원 (RS-2014-KA087579)에 의해 수행되었습니다. KASS 성능 분석에 사용된 GPS 및 SBAS 데이터는 SBAS 사업단에서 제공되었으며 지원에 감사드립니다.
Conceptualization, D.Won, E.Lee and C.Choi; methodology, D.Won and C.Choi; software, D.Won; validation, D.Won and C.Choi; formal analysis, D.Won, E.Lee and C.Choi; investigation, D.Won and E.Lee; resources, D.Won; data curation, D.Won; writing—original draft preparation, D.Won and E.Lee; writing—review and editing, D.Won and E.Lee; visualization, D.Won; supervision, D.Won and E.Lee; project administration, E.Lee; funding acquisition, E.Lee.
The authors declare no conflict of interest.