| 摘要 |
An antenna comprises an antenna body, a cable, a substrate, a ground element and a conductive element. The antenna body, which is U-shaped, comprises a first portion, a second portion and a third portion. The first portion is planar, the second portion is connected to an end of the first portion, the third portion is connected to an end of the second portion, and the first portion is parallel to the third portion. The ground element and the conductive element are disposed on the substrate. An isolation gap is formed between the ground element and the conductive element. The first portion is coupled to the conductive element. The cable comprises a signal line coupled to the conductive element.
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