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SBAS Algorithm Performance in the Implementation of the ASIAPACIFIC GNSS Test Bed

Published online by Cambridge University Press:  09 August 2007

Noppadol Pringvanich  and
Chalermchon Satirapod
Noppadol Pringvanich
Affiliation:
Chulalongkorn University, Bangkok, Thailand
Chalermchon Satirapod*
Affiliation:
Chulalongkorn University, Bangkok, Thailand
*
(Email: chalermchon.s@chula.ac.th)
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Abstract

This paper discusses the preliminary performance analysis result of the Asia-Pacific Global Navigation Satellite Systems (GNSS) Test Bed. Currently, seven Asia-Pacific economies are participating in the Test Bed project, namely Australia, Chinese Taipei, Indonesia, Malaysia, the Philippines, Thailand and Vietnam. The Test Bed was commissioned in May 2006. The discussion topics in this paper include Test Bed system architecture and preliminary analysis of the system performance. As presented in this paper, while current Satellite-Based Augmentation System (SBAS) algorithms can improve the accuracy performance of GPS positioning results, it cannot fulfill the integrity performance required by civil aviation community. This paper analyzes the limitation of the algorithm and proposes future research topics related to the limitation.

Keywords

GPSGNSS Test BedSBAS
Type
Research Article
Information
The Journal of Navigation , Volume 60 , Issue 3 , September 2007 , pp. 363 - 371
Copyright
Copyright © The Royal Institute of Navigation 2007

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References

REFERENCES

ICAO (2002) Annex 10 to the Convention on International Civil Aviation, Volume 1, Amendment 77 (SARPS). ICAO.Google Scholar
Pringvanich, N. and Abhakara, P. (2005a) Progress of the Asia-Pacific GNSS Test Bed. Proceedings of 2005 ION NTM Conference, Monterey, CA.Google Scholar
Pringvanich, N. and Abhakara, P. (2005b) GNSS Integrity and GNSS Augmentation Systems. Proceedings of the National Conference on Mapping and Geo Informatics 2005, Bangkok, Thailand.Google Scholar
Pringvanich, N., Kittisuwan, T. and Abhakara, P. (2005) Asia-Pacific GNSS Test Bed: A Stage for Regional Collaboration toward the Implementation of GNSS. Proceedings of 2005 ATCA Conference, Dallas/Fort Worth, TX.Google Scholar
RTCA (2001) Minimum Operational Performance Standards for Global Positioning System/Wide Area Augmentation System Airborne Equipment (WAAS MOPS), RTCA Document No. DO-229C, RTCA.Google Scholar