主权项 |
1. An antenna comprising:
a main body having a grounding portion, a cantilevered arm facing to the grounding portion, a first connecting portion connecting the grounding portion with the cantilevered arm, and a second connecting portion connecting the grounding portion with the cantilevered arm, and a feeder cable connecting to the main body; wherein the first connecting portion is located above the cantilevered arm and connects the grounding portion with the cantilevered arm to form a first slot between the first connecting portion and the cantilevered arm, the second connecting portion locates under the cantilevered arm to form a second slot between the second connecting portion and the cantilevered arm, the cantilevered arm has a free end close to the grounding portion and having a signal feeding point thereon, the grounding portion has a grounding feeding point thereon. |