Determination of fault probabilities for ARAIM

Todd Walter, Juan Blanch, Mathieu Joerger, Boris Pervan

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

19 Scopus citations

Abstract

Two critical parameters for Advanced Receiver Autonomous Integrity Monitoring (ARAIM) are the probability of satellite fault, Psat, and the probability of constellation fault, Pconst. A satellite fault is one whose root cause is only capable of affecting a single satellite; while a constellation fault has a root cause that is capable of affecting more than one satellite at the same time. This paper provides more specific definitions for each of these fault types. We describe how performance commitments supplied by Constellation Service Providers (CSPs) are used to complete the fault definitions and to estimate their probability of occurrence. Providing a precise definition of what constitutes a fault is essential so that all observers are able to agree on whether or not one has occurred. This paper is intended to lead to a framework for an open and transparent system for determining these parameters. This framework is intended to be the basis for an internationally agreed upon process for determining the fault rates that may be safely used for ARAIM.

Original languageEnglish (US)
Title of host publicationProceedings of the IEEE/ION Position, Location and Navigation Symposium, PLANS 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages451-461
Number of pages11
ISBN (Electronic)9781509020423
DOIs
StatePublished - May 26 2016
Externally publishedYes
EventIEEE/ION Position, Location and Navigation Symposium, PLANS 2016 - Savannah, Georgia
Duration: Apr 11 2016Apr 14 2016

Publication series

NameProceedings of the IEEE/ION Position, Location and Navigation Symposium, PLANS 2016

Conference

ConferenceIEEE/ION Position, Location and Navigation Symposium, PLANS 2016
CountryGeorgia
CitySavannah
Period4/11/164/14/16

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Mechanical Engineering
  • Instrumentation

Fingerprint Dive into the research topics of 'Determination of fault probabilities for ARAIM'. Together they form a unique fingerprint.

  • Cite this

    Walter, T., Blanch, J., Joerger, M., & Pervan, B. (2016). Determination of fault probabilities for ARAIM. In Proceedings of the IEEE/ION Position, Location and Navigation Symposium, PLANS 2016 (pp. 451-461). [7479733] (Proceedings of the IEEE/ION Position, Location and Navigation Symposium, PLANS 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PLANS.2016.7479733