An apparatus and method for navigating a vehicle using GPS (Global Positioning System) are disclosed in which a plurality of GPS antennae are installed on a plurality of positions, e.g., front and rear ends or left and right sides of the vehicle. A direction sensor for detecting a forward direction of...http://www.google.fr/patents/US5144318?utm_source=gb-gplus-shareBrevet US5144318 - Apparatus and method for navigating vehicle using GPS
Apparatus and method for navigating vehicle using GPS
