Motor vehicle with device for contactlessly detecting a motor vehicle' self-movement has radar unit with planar antenna

摘要

The motor vehicle (1) has a device for contactlessly determining data related to the motor vehicle's self-movement. The device has a radar unit with a planar antenna. At least the radar unit, especially the planar antenna, is arranged underneath the vehicle : Independent claims are also included for the following: (A) a device for contactlessly detecting a motor vehicle's self-movement (B) and a method of device contactlessly detecting a motor vehicle's self-movement.