한국항행학회논문지 (Journal of Advanced Navigation Technology)

  • 제16권2호
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  • Pages.255-263
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  • 2012
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  • 1226-9026(pISSN)
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  • 2288-842X(eISSN)
한국항행학회 (The Korean Navigation Institute)
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항공관제통신용 AeroMACS 시스템의 시간 동기 성능 분석

Performance Analysis of Timing Synchronization Scheme for AeroMACS System

  • 이은상 (한국항공대학교항공전자및정보통신공학부) ;
  • 손경열 (한국전자통신연구원) ;
  • 박윤옥 (한국전자통신연구원) ;
  • 정윤호 (한국항공대학교항공전자및정보통신공학부)
  • 투고 : 2012.03.12
  • 심사 : 2012.04.30
  • 발행 : 2012.04.30
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초록

본 논문에서는 항공관제통신용 AeroMACS 시스템을 위한 다양한 시간 동기 알고리즘을 분석하고, 이들의 시간 동기 획득 성능을 제시한다. AeroMACS 시스템은 IEEE 802.16e mobile WiMAX 규격에 기반하여 구현되지만, WiMAX 시스템과 달리 5GHz 항공 주파수 대역에서 5MHz의 대역폭을 활용하여 통신을 수행한다. 변경된 사양에 따른 시스템 모델링 후에 apron (APR), runway (RWY), taxiway (TWY), park (PRK) 등 다양한 공항 환경에 대한 채널 모델에 기반하여 동기 획득 성능 평가가 수행되었다.

In this paper, the performance evaluation results of the timing synchronization schemes are presented for aeronautical mobile airport communication systems (AeroMACS). AeroMACS, which is based on IEEE 802.16e mobile WiMAX standard, uses the aeronautical frequency band of 5GHz with the bandwidth of 5MHz. The simulation model of AeroMACS is constructed and the evaluation for the timing synchronization performance is performed with the various channel models such as apron (APR), runway (RWY), taxiway (TWY), and park (PRK).

키워드

참고문헌

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피인용 문헌

  1. AeroMACS 시스템을 위한 동기화기 설계 vol.18, pp.2, 2012, https://doi.org/10.12673/jant.2014.18.2.142