Method for determining orientation of mobile unit in communication system, involves determining alignment such as direction of travel of mobile unit depending on two antennas so that connecting line between antennas is determined

摘要

The method involves providing the mobile unit (M) that is movable on the floor, and locating one or more transponders (T0) on or in the ground. The two antennas signals are transmitted between the mobile unit and the ground-installed transponders. The alignment such as the direction of travel of the mobile unit is determined depending on two antennas so that the connecting line between the antennas is determined. An independent claim is included for system for determining orientation of mobile unit.