| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an antenna module having a wide bandwidth and a reduced volume.SOLUTION: The antenna module according to the present invention includes a base board, a ground plane, a feed-in portion and a radiating portion. The base board includes a top surface and a bottom surface disposed to be located on opposite sides to each other. The ground plane is provided on the top surface of the base board and grounds the antenna module. The feed-in portion is disposed on the bottom surface of the base board and folded to be extended to the upper surface of the ground plane. The radiating portion is formed by subjecting watermark engraving treatment to the ground plane and extended such that a part of a portion, where the feed-in portion and the ground plane are overlapped is cut, to form a slot antenna.</p> |
