RADAR APPARATUS, ANTENNA APPARTUS AND DATA ACQUISITION METHOD

摘要

PURPOSE: A radar device, an antenna device, and an data acquiring method are provided to maintain the angular resolution of resolution, and reduce the size of the radar device. CONSTITUTION: An antenna unit comprises a plurality of transmission antennae and a plurality of RX-antennas. The transceiver transmits the transmission signal through a switched transmission antenna and transmits the transmission signal through a multi transmit channel allocated in a plurality of transmission antennae. The transceiver receives the reflective signal reflected by a target the transmission signal transmitted through the switched RX-antenna, or receives the received signal through the multi receive channel allocated in a plurality of RX-antennas.