Antenna structure and wireless communication device using the antenna structure

摘要

An antenna structure includes a main body, a first radiating body, and a second radiating body. The main body includes a feeding portion, a connecting portion, a first coupling portion, and a second coupling portion. The connecting portion is perpendicularly connected to the feeding portion. The first coupling portion and the second coupling portion are positioned at two opposite sides of the connecting portion. The first radiating body is configured to surround and resonate with the first coupling portion. The second radiating body is configured to surround and resonate with the second coupling portion.

主权项

1. An antenna structure comprising:
a main body comprising:
a feeding portion;a connecting portion perpendicularly connected to the feeding portion;a first coupling portion positioned at a first side of the connecting portion; anda second coupling portion positioned at a second side of the connecting portion; a first radiating body configured to surround and resonate with the first coupling portion; and a second radiating body configured to surround and resonate with the second coupling portion; wherein the first radiating body comprises a first radiating portion, a second radiating portion, and a third radiating portion connected in that order, the second radiating portion comprises a first radiating section and a second radiating section, the third radiating portion comprises a third radiating section, a fourth radiating section, and a fifth radiating section, the third radiating section is positioned at a plane parallel to the feeding portion and perpendicularly connected to the first radiating section; the fourth radiating section is coplanar with the second radiating section and perpendicularly connected to a side of the third radiating section; and the fifth radiating section is coplanar with the third radiating section and perpendicularly connected to another side of the third radiating section.