RADAR REFLECTOR FOR REFLECTING RADAR RADIATION AND SYSTEM FOR CONTROLLING AUTOMATED OPERATION OF A MOTOR VEHICLE

The invention relates to a radar reflector (1) for reflecting radar radiation (2), comprising at least one reflection element (5) rotatable about a central axis (4) of the radar reflector (1) and an adjusting device (7) for changing and/or parameterizing a characteristic of a radar echo (3) of the radar reflector (1). At least one of the following parameters can be changed by means of the adjusting device (7): the angular velocity ω of rotational motion of the at least one reflection element (5) about the central axis (4); an effective reflection area of the at least one reflection element (5); and a fastening position p of the at least one reflection element (5) relative to the central axis (4). The invention also relates to a system for controlling automated operation of a motor vehicle, comprising at least one radar reflector of this type, and to a motor vehicle (23), which has a radar sensor (24) and is designed to automatedly carry out a predefined sequence of driving maneuvers in accordance with a sensed characteristic of the radar echo of the radar reflector.