Dual-frequency common-caliber antenna suitable for wireless communication and satellite synchronization

The invention discloses a double-frequency common-caliber antenna, method and device for wireless communication and satellite synchronization, and relates to the technical field of antennae, the antenna comprises a partial reflection surface, a feed source antenna and a reflection floor which are arranged in sequence, and the feed source antenna is located at the dead center of the reflection floor; the partial reflection surface comprises a first dielectric substrate and a plurality of partial reflection surface units which are periodically distributed on the first dielectric substrate; the feed source antenna comprises a first frequency band unit and a second frequency band unit which are arranged in a laminated manner, and a first frequency band corresponding to the first frequency band unit is higher than a second frequency band corresponding to the second frequency band unit; the reflection floor comprises a fourth dielectric substrate and a plurality of artificial magnetizer structure units which are pe