Long Range Radar Array Antenna Horizontal Array with Antenna Radiating Elements Antenna Apparatus for Long Range Radar

摘要

According to the present invention, a radar array antenna comprises a plurality of horizontal array radiating element antennas having a linear array structure while the antennas are separated at regular intervals. The horizontal array radiating element antenna includes: a plurality of unit radiating elements arranged to be linearly separated from each other; and a base member for supporting the radiating elements. The horizontal array length that the plurality of unit radiating elements are linearly arranged is determined by a detection distance. Therefore, a size of the antenna for satisfying the detection distance can be determined.