| 摘要 |
An antenna apparatus (107) is provided with an antenna (1) and a ground conductor plate (104). The antenna (1) is provided with: a dielectric substrate (10) having a first surface and a second surface; a feed element (11) having a strip shape and formed on the first surface of the dielectric substrate (10), the feed element having a first end connected to a feeding point (13), and an opened second end; and a parasitic element (12) having a strip shape and formed on the second surface of the dielectric substrate, the parasitic element having a first end connected to the ground conductor plate (104), and an opened second end. The feed element (11) and the parasitic element (12) are arranged to oppose each other, at at least a portion including the second end of the feed element (11) and the second end of the parasitic element (12). |
