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An optimizing evaluation of estimation algorithm about the fault detection and exclusion in the WAAS

  • Rui Bin Zhao
  • , Rui Li
  • , Zhi Gang Huang
  • , Bo Shao
  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The fault detection and exclusion (FDE) algorithm played a very important role in the Wide Area Augmentation System (WAAS). When the WAAS was not available, the FDE algorithm could provide the monitored information for the navigation position solution. It could autonomously provide the integrity monitoring for the position solution, which it had a capability to detect and prevent a positioning failure that affected the navigation. An optimizing evaluation of estimation method was employed in detecting and isolating the outlying measurements for the satellite ephemeris error and the satellite clock error, which could assess the integrity risk in the WAAS. Therefore this algorithm could provide more precise integrity parameters of the satellite ephemeris error and clock error, which the method is more suitable at the master station for engineering application about the satellite.

Original languageEnglish
Title of host publicationAdvanced Design and Manufacturing Technology III
Pages1611-1614
Number of pages4
DOIs
StatePublished - 2013
Event3rd International Conference on Advanced Design and Manufacturing Engineering, ADME 2013 - Anshan, China
Duration: 13 Jul 201314 Jul 2013

Publication series

NameApplied Mechanics and Materials
Volume397-400
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference3rd International Conference on Advanced Design and Manufacturing Engineering, ADME 2013
Country/TerritoryChina
CityAnshan
Period13/07/1314/07/13

Keywords

  • Estimation algorithm
  • FDE
  • Optimization
  • Satellite navigation
  • WAAS

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