▎ 摘　　要

NOVELTY - The device has an artificial surface plasmon waveguide (3) whose two sides are symmetrically connected with a micro strip line signal conversion transition part (2) that is connected with a micro strip signal transmission part (1). The artificial surface plasmon waveguide is provided with a low-noise power amplifier module (5) that is symmetrically fixed on two sides of a graphene sandwich structure (4). A dual-layered metal strip structure is formed with a top layer and a bottom layer. The micro strip line signal transmission part is orderly overlapped with a metal conduction band. USE - Graphene based artificial surface plasmon integrated dynamic adjustable transmission device. ADVANTAGE - The device adjusts applied voltage of graphene in miniaturization under attenuation, transmission and amplification states. The device has better application prospects. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a graphene based artificial surface plasmon integrated dynamic adjustable transmission device. Micro strip signal transmission part (1) Micro strip line signal conversion transition part (2) Artificial surface plasmon waveguide (3) Graphene sandwich structure (4) Low-noise power amplifier module (5)