Journal of the Korean Society for Aviation and Aeronautics (한국항공운항학회지)

The Korean Society for Aviation and Aeronautics (한국항공운항학회)
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An Empirical Study on the Instrument Approach Procedure for Satellite Based Augmentation System (SBAS) APV-I

위성기반보정시스템(SBAS) APV-I 계기접근절차에 관한 실증 연구

  • 양윤성 (한국항공대학교 항공교통전공) ;
  • 최상일 (한국항공대학교 항공교통전공) ;
  • 김현미 (한국항공대학교 항공교통물류학부) ;
  • 김휘양 (한국항공대학교 항공교통물류학부)
  • Received : 2021.11.22
  • Accepted : 2022.03.28
  • Published : 2022.03.31
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Abstract

Along with the remarkable advances in GNSS technology, SBAS further enhances the accuracy and integrity of GNSS location information and derives improvement in the safety and efficiency of air traffic management from reducing GNSS location errors, induced by passing through the ionosphere and atmosphere, to less than three meters. In this regard, ICAO specifies the standards of SBAS signals and recommends every party to phase in by 2025; and it is foreseeable that SBAS APV-I and CAT-I will be provided in South Korea by its undertaking the development of KASS, a Korean SBAS. The purpose of the study is to design SBAS APV-I procedure on the basis of the runway 15L of Incheon International Airport and conduct obstacle assessment according to PAN-OPS Doc. 8168, focusing on the usability and usefulness of SBAS APV-I. The results show that SBAS APV-I will provide better decision height compared to other PBN RNP approach procedures such as LNAV and Baro-VNAV at the Incheon International Airport.

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References

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