Error model development for ARAIM exploiting satellite motion

Elisa Gallon, Mathieu Joerger, Santiago Perea, Boris Pervan

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

1 Citation (Scopus)

Abstract

In this paper, we derive new satellite orbit and clock error models for time sequential, dual frequency, multi-constellation Advanced Receiver Autonomous Integrity Monitoring (ARAIM). In the current implementation of baseline 'snapshot' ARAIM, Carrier Smoothed Code (CSC) measurements at one instant in time are used to provide a navigation solution. Using a time-sequential implementation of ARAIM, i.e., using measurements collected over time, will significantly reduce Protection Levels (PL). It was shown in [3] that snapshot ARAIM cannot provide better performance than LPV-200, which has a 35 m Alert Limit (AL). Exploiting satellite motion will lead to superior positioning performance and significantly tighter PLs relative to baseline snapshot ARAIM, possibly even achieving 10 m ALs to support Category II aircraft approaches. In order to implement this time sequential approach, orbit and clock errors need to be characterized over time. In this paper, we process GPS and Galileo orbit and clock data to evaluate and analyze ranging errors over time. We then determine upper and lower bounds on ranging errors autocorrelation functions. These bounds will be implemented to over-bound time-sequential positioning errors.

Original languageEnglish (US)
Title of host publicationProceedings of the 32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019
PublisherInstitute of Navigation
Pages3162-3174
Number of pages13
ISBN (Electronic)0936406232, 9780936406237
DOIs
StatePublished - Jan 1 2019
Externally publishedYes
Event32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019 - Miami, United States
Duration: Sep 16 2019Sep 20 2019

Publication series

NameProceedings of the 32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019

Conference

Conference32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019
CountryUnited States
CityMiami
Period9/16/199/20/19

Fingerprint

development model
integrity
recipient
Satellites
monitoring
Monitoring
Clocks
Orbits
Autocorrelation
Global positioning system
Navigation
Aircraft
time
aircraft
performance

ASJC Scopus subject areas

  • Communication
  • Computer Science Applications
  • Information Systems
  • Software
  • Electrical and Electronic Engineering
  • Computer Networks and Communications

Cite this

Gallon, E., Joerger, M., Perea, S., & Pervan, B. (2019). Error model development for ARAIM exploiting satellite motion. In Proceedings of the 32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019 (pp. 3162-3174). (Proceedings of the 32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019). Institute of Navigation. https://doi.org/10.33012/2019.17019

Error model development for ARAIM exploiting satellite motion. / Gallon, Elisa; Joerger, Mathieu; Perea, Santiago; Pervan, Boris.

Proceedings of the 32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019. Institute of Navigation, 2019. p. 3162-3174 (Proceedings of the 32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019).

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

Gallon, E, Joerger, M, Perea, S & Pervan, B 2019, Error model development for ARAIM exploiting satellite motion. in Proceedings of the 32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019. Proceedings of the 32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019, Institute of Navigation, pp. 3162-3174, 32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019, Miami, United States, 9/16/19. https://doi.org/10.33012/2019.17019
Gallon E, Joerger M, Perea S, Pervan B. Error model development for ARAIM exploiting satellite motion. In Proceedings of the 32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019. Institute of Navigation. 2019. p. 3162-3174. (Proceedings of the 32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019). https://doi.org/10.33012/2019.17019
Gallon, Elisa ; Joerger, Mathieu ; Perea, Santiago ; Pervan, Boris. / Error model development for ARAIM exploiting satellite motion. Proceedings of the 32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019. Institute of Navigation, 2019. pp. 3162-3174 (Proceedings of the 32nd International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2019).
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