▎ 摘　　要

NOVELTY - The structure has a medium plate arranged on a medium surface of a micro-strip line. A graphene sheet is arranged on a lower surface of a medium plate that is fixed with a metal patch. The micro-strip line is arranged on a middle position of a graphene sheet surface in a parallel manner. A long edge of the micro-strip line is arranged on the graphene sheet, where long side length of the medium plate is same as long side length of the micro-strip line and long side length of the sheet. The lower surface of the metal patch is covered on a dielectric plate and connected with a metal ground. USE - Graphene-based adjustable micro-strip signal transmission structure. ADVANTAGE - The structure realizes device or system impedance matching so as to dynamically adjust impedance of a device or system. DESCRIPTION OF DRAWING(S) - The drawing shows a top perspective view of a graphene-based adjustable micro-strip signal transmission structure.