Clustered ARAIM

Martin Orejas and Jakub Skalicky

Peer Reviewed

Abstract:	Modernization of existing and deployment of new GNSS constellations requires re-evaluation of current integrity monitoring schemes. The baseline ARAIM algorithm, which is being developed to become the next-generation standard method to ensure enough confidence in the computed position, requires significantly higher computational effort than the current integrity monitoring methods. This paper presents a method which greatly reduces this complexity while preserving the original performance in terms of protection levels. That is achieved by creating sub-solutions that cover several fault-modes at the time, reducing the total number of sub-solutions to be assessed. Moreover, an additional method to streamline a different extensively used part of the ARAIM algorithm is introduced.
Published in:	Proceedings of the 2016 International Technical Meeting of The Institute of Navigation January 25 - 28, 2016 Hyatt Regency Monterey Monterey, California
Pages:	224 - 230
Cite this article:	Orejas, Martin, Skalicky, Jakub, "Clustered ARAIM," Proceedings of the 2016 International Technical Meeting of The Institute of Navigation, Monterey, California, January 2016, pp. 224-230. https://doi.org/10.33012/2016.13393
Full Paper:	ION Members/Non-Members: 1 Download Credit Sign In