Radar sensor for vehicle to determine space to other vehicles has transmitter and receiver unit with one part planar antenna, where unit can be plug-connected to control and processing electronics

摘要

The sensor has a sealed casing (1) containing a transmitter and receiver unit (8) for radar beams, which includes a one part planar antenna (9) arrangement that is partly transmitting and partly receiving for directional transmission. The antenna arrangement can be plug-connected to electronic elements for sensor control and signal processing. A plastics lens (2) encloses the front of the casing.