| 摘要 |
<p>A compact broadband antenna is disclosed. In various embodiments, the broadband antenna comprises a folded inverted F radiator. The folded inverted F radiator comprises a first L-shaped element comprising an arm portion and a rectangular portion, a feed element coupled to a feed source and to the L-shaped element and a shorting element coupled to ground. In some embodiments, the antenna further comprises a second L-shaped arm providing an additional current path to enhance performance of the antenna. In other embodiments, the antenna further comprises a capacitive coupling patch comprising a rectangular portion that is substantially coplanar with said rectangular portion of the L-shaped element.
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