CPC H01Q 1/44 (2013.01) [H01Q 1/36 (2013.01); H01Q 1/48 (2013.01); H01Q 1/50 (2013.01); H01Q 21/0006 (2013.01)] | 14 Claims |
1. An antenna of a terminal device, the antenna comprising:
a metal frame, wherein a side of the metal frame is provided with at least two slot units, each slot unit comprises a first slot ring and a second slot ring, the first slot ring and the second slot ring communicate through a third slot, and an outer edge circumference of the first slot ring is different from an outer edge circumference of the second slot ring;
portions of the metal frame on both sides of the third slot are provided with an antenna feed point and a ground feed point, respectively; and
the metal frame is electrically connected with a ground plate in the terminal device.
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