CPC H01Q 3/34 (2013.01) [H01Q 1/246 (2013.01); H01Q 5/15 (2015.01); H01Q 21/245 (2013.01)] | 20 Claims |
1. A mobile device comprising:
a front-end system including a plurality of radio frequency signal conditioning circuits;
an antenna array including a plurality of controllable antennas each connected to a corresponding one of the plurality of radio frequency signal conditioning circuits, the plurality of controllable antennas including a first controllable antenna including a plurality of antenna elements interconnected by a plurality of material regions, the plurality of material regions including a plurality of graphene regions; and
a control circuit configured to control the plurality of material regions to control an antenna characteristic of the first controllable antenna.
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