APPARATUS FOR ADJUSTING RADIATION PATTERN OF A RADAR ANTENNA AND A RADAR APPARATUS FOR A VEHICLE

摘要

The present invention includes an array antenna unit including a transmission antenna for emitting a transmission wave having a wavelength of and a reception antenna for receiving a reflected wave; And a radome that is spaced apart from the array antenna unit by a predetermined height and has a curved inner surface facing the array antenna unit. And an antenna matching unit connected to the array antenna unit and including a phase adjusting unit and a size adjusting unit. In addition, the present invention is a vehicle radar device comprising the radar antenna radiation pattern adjusting device, further comprising an RF module including a transmitting MMIC, a receiving MMIC, and a PLL, and a signal processing unit connected to the RF module to control the RF module. .