CIRCULAR POLARIZED WAVE ANTENNA

摘要

PROBLEM TO BE SOLVED: To provide a circular polarized wave antenna for reducing the number of winding without changing the structure of antenna elements. SOLUTION: In this circular polarized wave antenna in which plural antenna elements 2 are arrayed like a plane on a disk face 1b of a cavity 1 for propagating radio waves, and a loaded part 3b of a dielectric 3 is loaded on a matching part 2C of the antenna element 2.