This work proposes a novel method to estimate an index which summarizes the state of the satellite constellation in a Global Positioning System (GPS). Experimental results evidence that it is correlated with the localization error. An algorithm for the estimation and the correction of the GPS offset is therefore proposed. The improvement of the localization accuracy is demonstrated using an automotive, high-end GPS.
GPS Offset Estimation and Correction Using Satellite Constellation Information
MANZONI, VINCENZO;CORTI, ANDREA;SAVARESI, SERGIO MATTEO
2011-01-01
Abstract
This work proposes a novel method to estimate an index which summarizes the state of the satellite constellation in a Global Positioning System (GPS). Experimental results evidence that it is correlated with the localization error. An algorithm for the estimation and the correction of the GPS offset is therefore proposed. The improvement of the localization accuracy is demonstrated using an automotive, high-end GPS.File in questo prodotto:
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