Radar antenna and radar antenna manufacturing method

摘要

A radar antenna (10) is provided. The radar antenna (10) includes an antenna unit (40) provided with dielectric bodies (43) in a front part thereof in a radio wave radiating direction, a housing unit (20) for supplying a radio wave to the antenna unit (40), and an antenna supporting unit (30) made of FRP attached between the antenna unit (40) and the housing unit (20) to separate the antenna unit (40) from the housing unit (20).