Antenna structure and wireless communication device using same

摘要

An antenna structure includes a feed portion, a ground portion, at least one metallic portion, and a radiating portion. The ground portion is spaced apart from the feed portion. The least one metallic portion is electrically connected to the ground portion. The radiating portion has a first end electrically connected to the feed portion and a second end electrically connected to the at least one metallic portion.

主权项

1. An antenna structure comprising:
a feed portion; a ground portion spaced apart from the feed portion; at least one metallic portion electrically connected to the ground portion; and a radiating portion having a first end electrically connected to the feed portion and a second end electrically connected to the at least one metallic portion; wherein the radiating portion comprises a first connecting section, a first radiating section, a second radiating section, a third radiating section, and a second connecting section connected in order, the first radiating section is perpendicularly connected to one end of the first connecting section and extends along a direction away from the ground portion, the second radiating section is perpendicularly connected to one end of the first radiating section away from the feed portion and extends towards the metallic portion connected to the ground portion so as to form a U-shaped structure with the first connecting section and the first radiating section.