| 摘要 |
An antenna structure ( 200 ) includes a counterpoise ground plane ( 202 ) with a pair of opposing inverted-F elements ( 204, 206 ). Each of the F elements has a closed end ( 208, 210 ) that is impedance-coupled to the ground plane. A conductive cross member ( 216 ) coupled the closed ends together, and a feed point ( 218 ) is located on the cross member.
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