Patent ID: 9705179
Date: 2017-07-11
CPC Classifications: H01Q,H04M

Claim:
1. An antenna structure comprising: a feed portion; a ground portion; a connecting portion electrically connected to the feed portion and positioned at a plane perpendicular to a plane that the feed portion is positioned; a first metallic sheet electrically connected to the ground portion and positioned at a plane parallel to a plane that the feed portion is positioned; a second metallic sheet spaced apart from and parallel to the first metallic sheet, the second metallic sheet electrically connected to the connecting portion, and the first metallic sheet and the second metallic sheet positioned at two opposite sides of the feed portion; and a coupling portion coupled to the connecting portion, the coupling portion positioned at a plane parallel to a plane that the feed portion is positioned and positioned between the first metallic sheet and the feed portion; wherein the connecting portion comprises a first connecting section and a second connecting section, the first connecting section is perpendicularly connected to an end of the feed portion, the second connecting section is coplanar with the first connecting section; a middle portion of the second connecting section is perpendicularly connected to the first connecting section to form a T-shaped structure with the first connecting section.