Antenna structure and wireless communication device using the same

摘要

An antenna structure includes a feed section, a ground section, a common section, a first radiator, a second radiator, and a third radiator. The common section is electrically connected to the feed section, and the third radiator is electrically connected to the ground section. The first radiator, the second radiator, and the third radiator are all connected to the common section. The second radiator is spaced from the third radiator to allow current to be coupled from the second radiator to the third radiator.

主权项

1. An antenna structure, comprising:
a feed section; a ground section; a common section connected to the feed section; a first radiator; a second radiator comprising a first connection strip and a second connection strip; and a third radiator connected to the ground section, the third radiator comprising a first radiation strip and a second radiation strip; wherein all of the first radiator, the second radiator, and the third radiator are connected to the common section, the second radiator is spaced from the third radiator to allow current to be coupled from the second radiator to the third radiator; and wherein the first connection strip is connected to the common section, the second connection strip is perpendicularly connected to the first connection strip; and wherein the first radiation strip is perpendicularly connected to the common section, the second radiation strip is perpendicularly connected to the first radiation strip; and wherein the first radiation strip is parallel to the first connection strip, and the second radiation strip is parallel to the second connection strip.