Antenna

摘要

The present invention describes an antenna assembly. The antenna assembly has a planar antenna structure and a conductor. The planar antenna structure has at least three metallic sheets and is electrically connected with the conductor. The present invention is used to receive multiple frequency signals and produce a coupled effect. The conductor is connected with a planar substrate. The present invention is used to enlarge an operating frequency band of the signals using electromagnetic waves. Further, the frequency response of the antenna assembly is improved.