CPC H01Q 1/243 (2013.01) [H01Q 1/36 (2013.01); H01Q 1/48 (2013.01); H01Q 9/0407 (2013.01)] | 11 Claims |
1. An antenna device, comprising:
a dielectric layer;
a radiation pattern disposed on a top surface of the dielectric layer;
a signal pad electrically connected to the radiation pattern; and
a ground pad spaced apart from the signal pad and having an isolation space, wherein a length of the isolation space is greater than a length of the signal pad,
wherein the length of the isolation space is 2 to 300 times the length of the signal pad,
wherein the ground pad comprises:
a pair of protruding bars extending in a length direction of the antenna device and facing each other in a width direction of the antenna device; and
a connection bar extending in the width direction and connecting the protruding bars.
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