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Resolution of integer ambiguity in GPS attitude determination

  • Chuang Liu*
  • , Pei Chen
  • *Corresponding author for this work
  • Beihang University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In order to resolve the carrier phase ambiguity in attitude determination, a new approach is proposed and discussed. A method for static baseline vector estimation is derivate based on the epoch-difference carrier phase and a receiver clock bias model. By using the estimated baseline vector, a float solution of ambiguity is computed. The range of potential integer ambiguity can be obtained with the error of estimated baseline. The implemented algorithm is tested with measurement data collected on static baselines. Experimental results indicate that, the integer ambiguity can be accurately determined after about 40 seconds with the present algorithm.

Original languageEnglish
Title of host publicationProceedings - 2011 International Conference on Instrumentation, Measurement, Computer, Communication and Control, IMCCC 2011
Pages953-957
Number of pages5
DOIs
StatePublished - 2011
Event1st International Conference on Instrumentation and Measurement, Computer, Communication and Control, IMCCC2011 - Beijing, China
Duration: 21 Oct 2011 → 23 Oct 2011

Publication series

NameProceedings - 2011 International Conference on Instrumentation, Measurement, Computer, Communication and Control, IMCCC 2011

Conference

Conference1st International Conference on Instrumentation and Measurement, Computer, Communication and Control, IMCCC2011
Country/TerritoryChina
CityBeijing
Period21/10/11 → 23/10/11

Keywords

  • ambiguity
  • attitude determination
  • carrier phase
  • global positioning systems

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