GNSS multipath bias models for accurate positioning in urban environments
MARAIS ; VIANDIER ; RABAOUI ; DUFLOS
Type de document
COMMUNICATION AVEC ACTES INTERNATIONAL (ACTI)
Langue
anglais
Auteur
MARAIS ; VIANDIER ; RABAOUI ; DUFLOS
Résumé / Abstract
GNSS (Global Navigation Satellite Systems) are today at the heart of all new ITS applications and require more and more accuracy in particular in dense urban area where hard localization scenarios become more and more frequent as the number of users evolves. In order to reduce inaccuracy caused by the obstacles around the receiver's antenna, a solution consists in developing new filtering algorithms which take into account both the variation of the noise distribution over time and the reception environment. This paper synthesizes our investigations since 2006 by cooperation between Ecole Centrale of Lille and the INRETSLEOST lab. Results show the achieved performances of several of the proposed algorithms.
Editeur
IEICE
