| 摘要 |
The present invention relates to an omnidirectional antenna characterized by comprising: a ground plate; a monocone-type vertically polarized radiation element formed on a vertical shaft of the ground plate and split into a plurality of blades; a dielectric substrate formed at a predetermined distance from the upper surface of the ground plate, the dielectric substrate having a penetration portion that penetrates the vertically polarized radiation element; and a plurality of horizontally polarized radiation elements formed on the dielectric substrate. |
