ARAIM continuity and availability assertions, assumptions, and evaluation methods

Mathieu Joerger, Yawei Zhai, Ilaria Martini, Juan Blanch, Boris Pervan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we describe assumptions and assertions needed to account for continuity and availability risks in Advance Receiver Autonomous Integrity Monitoring (ARAIM). We identify key differences with current RAIM-based operations, including the potential of ARAIM to not require systematic pre-flight availability screening. The assumptions and assertions provide a rationale on why fault exclusion is needed in horizontal-ARAIM (H-ARAIM), but is not needed in vertical ARAIM (V-ARAIM). We implement existing methods and design new approaches to predict continuity and availability in the presence of satellite faults and outages, and we analyze performance sensitivity to risk requirements and measurement models.

Original languageEnglish (US)
Title of host publicationION 2020 International Technical Meeting Proceedings
PublisherInstitute of Navigation
Pages404-420
Number of pages17
ISBN (Electronic)0936406240, 9780936406244
DOIs
StatePublished - 2020
EventInstitute of Navigation International Technical Meeting 2020, ITM 2020 - San Diego, United States
Duration: Jan 21 2020Jan 24 2020

Publication series

NameION 2020 International Technical Meeting Proceedings

Conference

ConferenceInstitute of Navigation International Technical Meeting 2020, ITM 2020
CountryUnited States
CitySan Diego
Period1/21/201/24/20

ASJC Scopus subject areas

  • Engineering (miscellaneous)

Fingerprint Dive into the research topics of 'ARAIM continuity and availability assertions, assumptions, and evaluation methods'. Together they form a unique fingerprint.

  • Cite this

    Joerger, M., Zhai, Y., Martini, I., Blanch, J., & Pervan, B. (2020). ARAIM continuity and availability assertions, assumptions, and evaluation methods. In ION 2020 International Technical Meeting Proceedings (pp. 404-420). (ION 2020 International Technical Meeting Proceedings). Institute of Navigation. https://doi.org/10.33012/2020.17152