| 摘要 |
PROBLEM TO BE SOLVED: To provide a radar antenna capable of protecting a coaxial cable for connecting an antenna section with an enclosure with a simple configuration.SOLUTION: A radar antenna 10 includes an antenna section 40, a support base 31, support bars 32, 33, and a coaxial cable 50. The antenna section 40 is provided with a dielectric section forward in the radio wave radiation direction. The support bars 32, 33 are installed between the antenna section 40 and the support base 31, where the antenna section 40 is spaced from the support base 31 and hollow sections 32a, 33a are formed inwards. Thus, the coaxial cable 50 is protected with a simple configuration. |
