A simple localization strategy based on TDOA measurements

摘要

This paper addresses vehicle positioning based on TDOA ranging for an infrastructured scenario. In particular, a mobile vehicle can determine its current position by combining TDOA measurements collected from a certain number of road side units. At the design stage the road side units are assumed to be synchronized, but the effects of synchronization errors are taken into account at the analysis stage. The performance assessment shows that the proposed approach can outperform a GPS receiver typically available for the automotive market.