| 摘要 |
The present invention relates to a multiband and broadband antenna. According to an embodiment of the present invention, the multiband and broadband antenna comprises a substrate, a feed line formed on a part of a substrate; a metamaterial cell formed on the substrate and electrically coupled by the feed line; and first and second strip lines branched from the metamaterial cell. The first and second strip lines are spaced apart from each other and are separately connected to the metamaterial cell to individually determine the resonant frequencies. |
