Abstract text

In a method for locating a mobile transmitter embodied as an identification device (5), especially a vehicle key, relative to a receiver configured as a base station and for recognizing multipath propagation (11b) of a signal (11a) transmitted by the identification device (5), single-path and multipath propagations of the transmitted signal (9, 11a) are detected as receive signals (9, 11b) in the base station by at least two differently oriented reception areas (3a-3d, 27a, 27b), the field intensities of the receive signals (9, 11b) are detected in accordance with the respective reception areas (3a-3d, 27a, 27b), and the receive signal (9) having the greatest field intensity and the reception area (3a-3d, 27a, 27b) associated with the respective receive antenna are determined and are located as the direction of the identification device