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A new technique for SBAS availability improvement

Published online by Cambridge University Press:  16 February 2012

Boriana Vassileva  and
Boris Vassilev
Boriana Vassileva*
Affiliation:
Institute for Information and Communication Technologies, Bulgarian Academy of Sciences, Sofia, Bulgaria. Phone: +359029796620
Boris Vassilev
Affiliation:
Technical University of Sofia, Sofia, Bulgaria
*
Corresponding author: B. Vassileva Email: [email protected]
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Abstract

To protect a worst-case user, Satellite-Based Augmentation System (SBAS) transmits inflated integrity information for protection level computation. In this work, a novel user-based technique for autonomous protection level computation is proposed. Its quality is examined over Key Performance Indicators tests for integrity and availability using real European Geostationary Navigation Overlay Service (EGNOS) data. The accomplished experiments confirm that this technique allows significant availability improvement without breaches of the integrity.

Keywords

SBASProtection LevelsIntegrityAvailability
Type
Research Papers
Information
International Journal of Microwave and Wireless Technologies , Volume 4 , Special Issue 2: Special issue on Surveillance Systems for Air Navigation Services , April 2012 , pp. 217 - 221
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2012

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References

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