| CPC H01Q 3/34 (2013.01) [H01Q 1/20 (2013.01); H01Q 1/526 (2013.01)] | 20 Claims |

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1. An electronic device comprising:
a housing comprising a conductive part;
a device substrate disposed in an inner space of the housing;
an antenna structure disposed in the inner space so as to form a directional beam, the antenna structure comprising:
a substrate,
an array antenna comprising a plurality of antenna elements disposed at the substrate, and
a support bracket disposed to support the substrate,
an electrical connection member electrically connecting the substrate and the device substrate to each other;
a conductive contact electrically connecting the electrical connection member and the conductive part to each other;
a first wireless communication circuit disposed on the substrate and configured to transmit or receive a first wireless signal in at least one first frequency band through the antenna structure; and
a second wireless communication circuit disposed on the device substrate, and configured to transmit or receive a second wireless signal in at least one second frequency band through the conductive part,
wherein a portion of the conductive contact is fixed to the electrical connection member and another portion of the conductive contact is fixed to the conductive part of the housing, and
wherein the conductive part of the housing is electrically connected to the second wireless communication circuit disposed on the device substrate through the conductive contact and the electrical connection member.
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