Adaptive fault detection in real-time GPS positioning

C. W. Jang, Jyh-Chin Juang, F. C. Kung

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


The paper presents an adaptive scheme of a GPS (Global Positioning System) Kalman filter. The adaptive scheme is capable of estimating the covariance in response to the changing dynamics in GPS navigation. When augmenting a Kalman filter, the adaptive scheme may lead to a more accurate position update. Moreover, the estimation method can also be used in integrity monitoring to enhance the selection of threshold for fault detection. The proposed method is verified using simulated data.

Original languageEnglish
Pages (from-to)254-258
Number of pages5
JournalIEE Proceedings: Radar, Sonar and Navigation
Issue number5
Publication statusPublished - 2000 Oct 1

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications


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