COMMUNICATION DEVICE AND ANTENNA ELEMENT THEREIN

摘要

A communication device including a ground element and an antenna element is provided. The antenna element is disposed adjacent to an edge of the ground element. The antenna element includes a loop metal element and a branch metal element. The loop metal element has a first end and a second end. The first end is coupled to a signal source. The second end is coupled to the ground element. The loop metal element includes a first segment and a second segment. The first segment is separated from the second segment by a gap. The first segment includes the first end, and the second segment includes the second end. The branch metal element has a third end and a fourth end. The third end is coupled through an inductive element to a connection point on the loop metal element. The fourth end is open.

主权项

1. A communication device, comprising:
a ground element; and an antenna element, disposed adjacent to an edge of the ground element, wherein the antenna element comprises:
a loop metal element, having a first end and a second end, wherein the first end is coupled to a signal source, the second end is coupled to the ground element, the loop metal element comprises a first segment and a second segment, the first segment is separated from the second segment by a gap, the first segment comprises the first end, and the second segment comprises the second end; anda branch metal element, having a third end and a fourth end, wherein the third end is coupled through an inductive element to a connection point on the loop metal element, the fourth end is open, and a length of the branch metal element is longer than a length of the first segment.