▎ 摘　　要

NOVELTY - The antenna has an antenna radiation unit provided with multiple graphene strips that are orderly arranged in a graphene strip group. The graphene strip group is provided with multiple single layer graphene strips, where distance between the single layer graphene strips in the graphene strip groups is periodically changed. A graphene voltage biasing system supplies voltage to each single layer graphene strip that is paved on a medium substrate. A metal ground is arranged under a dielectric substrate. Left and right ends of the medium substrate are connected with a waveguide feed port. USE - Beam high adjustable graphene leaky wave antenna. ADVANTAGE - The antenna has small volume and high gain, and generates beam with adjustable direction angle. DETAILED DESCRIPTION - The metal ground is formed as an plane structure. DESCRIPTION OF DRAWING(S) - The drawing shows a top perspective view of a beam high adjustable graphene leaky wave antenna.