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Antispoofing RAIM for dual-recursion particle filter of GNSS calculation

  • School of Electronics and Information Engineering, Harbin Institute of Technology
  • Southwest China Research Institute of Electronic Equipment
  • Memorial University of Newfoundland

Research output: Contribution to journalArticlepeer-review

Abstract

We propose a dual-recursion particle filter for global navigation satellite system (GNSS) calculations that separates the positioning and velocity estimations. The proposed filter can cover the state space more adequately with the same number of particles, and hence, it provides better positioning accuracy. Additionally, considering the vulnerability of GNSS, an improved receiver autonomous integrity monitoring (RAIM) method is proposed for spoofing detection and spoofing identification. This method is able to resist attacks from one or many spoofing satellites. Using the improved RAIM, the proposed particle filter can correct the positioning under spoofing attacks.

Original languageEnglish
Article number7472975
Pages (from-to)836-851
Number of pages16
JournalIEEE Transactions on Aerospace and Electronic Systems
Volume52
Issue number2
DOIs
StatePublished - Apr 2016
Externally publishedYes

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