Automated verification of potential GPS signal-in-space anomalies using ground observation data

Liang Heng, Grace Xingxin Gao, Todd Walter, Per Enge

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

Abstract

For the Global Positioning System (GPS), signal-inspace (SIS) user range error (URE), the pseudorange inaccuracy attributable to the ground control and the space vehicles, is one of the major error sources affecting positioning accuracy and integrity. As SIS anomalies occur occasionally and UREs of tens of meters or even more have been observed, knowledge of the SIS anomalies in history has a great importance for not only assessing the general GPS SIS performance but also developing next generation GNSS integrity monitoring systems.

Original languageEnglish (US)
Title of host publicationProceedings of the 2012 IEEE/ION Position, Location and Navigation Symposium, PLANS 2012
Pages1111-1118
Number of pages8
DOIs
StatePublished - Sep 19 2012
Event2012 IEEE/ION Position, Location and Navigation Symposium, PLANS 2012 - Myrtle Beach, SC, United States
Duration: Apr 23 2012Apr 26 2012

Publication series

NameRecord - IEEE PLANS, Position Location and Navigation Symposium

Other

Other2012 IEEE/ION Position, Location and Navigation Symposium, PLANS 2012
CountryUnited States
CityMyrtle Beach, SC
Period4/23/124/26/12

ASJC Scopus subject areas

  • Software
  • Computer Science Applications
  • Electrical and Electronic Engineering

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  • Cite this

    Heng, L., Gao, G. X., Walter, T., & Enge, P. (2012). Automated verification of potential GPS signal-in-space anomalies using ground observation data. In Proceedings of the 2012 IEEE/ION Position, Location and Navigation Symposium, PLANS 2012 (pp. 1111-1118). [6236965] (Record - IEEE PLANS, Position Location and Navigation Symposium). https://doi.org/10.1109/PLANS.2012.6236965