| 摘要 |
A multi-band antenna includes a grounding element extending along a lengthwise direction to form a side edge, a first radiating element, a second radiating element and a feeding line. The first radiating element is separated from and unconnected to the grounding element and comprises a feeding portion perpendicular to and separated from the grounding element and a first and second radiating portion respectively extending from the feeding portion along two different directions, the first radiating element being used on a first higher frequency band. The second radiating element is located on one side of the first radiating portion. The second radiating element works on a second lower frequency band by coupled to the second radiating portion. The second radiating portion of the first radiating element is separated from the second radiating element and the grounding element to respectively form two slots. |
