▎ 摘　　要

NOVELTY - The antenna has a radiation patch (3) that is composed of two modified Vivaldi radiation units (31) and two strip-shaped slits (32). The strip-shaped gap is used to independently adjust the surface resistivity of each graphene patch. One end of each of the graphene patches is connected to a central conduction band. The other end is connected to a rectangular metal sheet. The surface resistivity of the graphene patch is adjusted by controlling two external voltages. USE - Graphene-based millimeter wave pattern reconfigurable antenna used in millimeter wave band communication system. ADVANTAGE - The antenna pattern can be adjusted easily, by adjusting the external voltage. The reconstruction of the pattern is achieved, the introduction of switches is avoided, and the structure is simpler. The side lobes and back lobes of the antenna improves the effective gain of the antenna and improve the radiation effect of the antenna. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram illustrating the graphene-based millimeter wave pattern reconfigurable antenna. Feeding structure (1) Dielectric plate (2) Radiation patch (3) Vivaldi radiation units (31) Strip-shaped slits (32)