Positioning of Robots using Ultra-wideband Signals

Abstract: We believe that UWB is reasonable candidate for robots communication because of its low fading and good penetration. If a robot is already equipped with UWB electronics, can’t it be used for positioning as well? In this paper we investigate the main theoretical concepts of ultra-wideband (UWB) as a candidate for accurate indoor geo-positioning technology. As a fundamental step we propose downsizing of Global Positioning System (GPS) using UWB. Basic principles of GPS and European GPS (GALILEO) are recalled. Open challenges and future work for this introductory contribution are concluded