The Journal of Korean Institute of Communications and Information Sciences (한국통신학회논문지)

The Korean Institute of Commucations and Information Sciences (한국통신학회)
권호 표지
DOI QR코드

DOI QR Code

Aircraft Track Estimation Algorithm for MLAT System

MLAT 시스템용 표적 위치추정 알고리즘

  • 김도훈 (전자부품연구원 실감정보플랫폼연구센터) ;
  • 황규성 (경일대학교 사이버보안학과) ;
  • 주민철 (국민대학교 전자공학부)
  • Received : 2014.01.08
  • Accepted : 2014.02.11
  • Published : 2014.02.28
Download PDF
⟨ Previous Next ⟩

Abstract

In this paper, we shows the simulation result of estimation algorithm for aircraft track which is core engine in MLAT system. The simulation result for 3D position estimation by Chan algorithm based on TDOA and Kalman filter shows that the performance satisfies the requirements of EUROCAE ED-117 over AWGN channel.

본 논문은 MLAT(Multilateration) 시스템에서 핵심적인 역할을 하는 항공기의 위치추적 알고리즘에 대한 성능실험 결과를 보여준다. TDOA(Time difference of arrival)기반 Chan 알고리즘과 칼만 필터를 활용한 3차원 위치 추적 실험 결과는 백색잡음 (AWGN)환경에서 EUROCAE 항공규격(ED-117)을 만족하는 실험 결과를 보여주었다.

Keywords

References

  1. G. Galati, P. De Marco, L. Mene, M. Leonardi, P. Magaro, and M. Gasbarra, "New time of arrival estimation method for multilateration target location," Jissa 2005, pp. 20-21, Paris, June 2005.
  2. H. T. Cho, I. G. Park, H. S. Jang, and Y.J. Baek, "Precision time synchronization system over wireless networks for TDOA-based real time locating systems," in Proc. KICS JCCI 2008, p. 254, Jeju Island, Korea, Apr. 2008.
  3. W. H. Foy, "Position-location solutions by Taylor-series estimation," IEEE Trans. Aerosp. Electron. Syst., vol. AES-12, pp. 187-194, Mar. 1976. https://doi.org/10.1109/TAES.1976.308294
  4. J. S. Abel, "A divide and conquer approach to least-squares estimation," IEEE Trans. Aerosp. Electron. Syst., vol. 26, pp. 423-427, Apr. 1990. https://doi.org/10.1109/7.53453
  5. Y. T. Chan and K. C. Ho, "A simple and efficient estimator for hyperbolic location," IEEE Trans. Signal Process., vol. 42, no. 8, pp. 1905-1915, Aug. 1994. https://doi.org/10.1109/78.301830
  6. EUROCAE, "Minimum operational performance specification for mode S multilateration systems for use in A-SMGCS," ED-117, Nov. 2003.