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Nominal Range Error Analysis to support ARAIM

Perea Diaz, Santiago and Meurer, Michael and Martini, Ilaria and Rippl, Markus and Joerger, Mathieu and Pervan, Boris (2016) Nominal Range Error Analysis to support ARAIM. In: Proceedings of the 29th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2016). Institute of Navigation. Proceedings of the 29th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2016), 12-16 September 2016, Portland, Oregon. (In Press)

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Official URL: https://www.ion.org/gnss/program.cfm

Abstract

This paper presents a nominal range error analysis to support ARAIM based on a statistical study of orbit and clock errors observations for Galileo F-NAV Open Service. Nominal range error is characterized by the so-called Signal-in-Space Range Error (SISRE) which is computed by comparing precise reference orbits to broadcast ephemeris for each individual satellite. This work processes Galileo constellation service data from March 2015 to July 2016 accounting for the progressive satellite addition during the constellation expansion. Given the undergoing maturation of the Galileo ground segment along with the pending declaration of the Full Operational Capability, the nominality of the error is assessed by disregarding the 1\% of the worst-case samples. Results will address the differences in the nominal range error performance among Galileo satellites highlighting their clear dependence on the satellite clock error behavior. Furthermore, this work evaluates on a monthly basis the evolution of error performance throughout the monitoring period showing a substantial enhancement in the past months in nominal range error. Results advocate for flexible overbounding values contained in the Integrity Support Message (ISM) that are able adapt throughout the constellation evolution along its deployment (i.e. monthly update rate as proposed by Online Architecture).

Item URL in elib:https://elib.dlr.de/108595/
Document Type:Conference or Workshop Item (Lecture)
Title:Nominal Range Error Analysis to support ARAIM
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Perea Diaz, Santiagosantiago.pereadiaz (at) dlr.deUNSPECIFIED
Meurer, Michaelmichael.meurer (at) dlr.deUNSPECIFIED
Martini, Ilariailaria.martini (at) dlr.deUNSPECIFIED
Rippl, Markusmarkus.rippl (at) dlr.deUNSPECIFIED
Joerger, Mathieujoerger (at) iit.eduUNSPECIFIED
Pervan, Borispervan (at) iit.eduUNSPECIFIED
Date:September 2016
Journal or Publication Title:Proceedings of the 29th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2016)
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Publisher:Institute of Navigation
Status:In Press
Keywords:Integrity, ARAIM, ISM, Orbit and clock errors, Galileo
Event Title:Proceedings of the 29th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2016)
Event Location:Portland, Oregon
Event Type:international Conference
Event Dates:12-16 September 2016
Organizer:Institute of Navigation
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Communication and Navigation
DLR - Research area:Raumfahrt
DLR - Program:R KN - Kommunikation und Navigation
DLR - Research theme (Project):R - Project Navigation 4.0
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Navigation
Deposited By: Perea Diaz, Mr Santiago
Deposited On:02 Dec 2016 10:05
Last Modified:31 Jul 2019 20:05

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