par Ercek, Rudy ;De Doncker, Philippe ;Grenez, Francis
Référence (06-10 November, 2006: Nice, France), Proc. of the 1st European Conference on Antennas and Propagation, EuCAP
Publication Publié, 2006-11
Publication dans des actes
Résumé : Pseudo-range (PR) errors due to NLOS-Multipath (non-line-of-sight-multipath) are studied in an urban canyon model. In order to determine the different reflected and diffracted rays which compose the NLOS-multipath, a dedicated ray tracing algorithm is applied. Two different methods are used in order to compute the PR error. The first one uses the error due to the maximum power ray and the second one uses an early minus late (E-L) receiver model. Simulations in different urban canyon configurations are carried out in order to obtain PR error distributions and associated probabilities due to NLOS-multipath rays above a given power threshold.