▎ 摘　　要

NOVELTY - The graphene-based high-power antenna comprises a power supply, a main control module (2), an excitation antenna (3), a main antenna radiator (4), an antenna reflector (5), and an antenna substrate (6). The main control module includes a housing, and a battery, a main control unit, and a power supply inside. The upper portion of the casing is provided with a control interface and a radio frequency output interface. The excitation antenna has equipped groups. The excitation signal line and the antenna feed line are fixed at the lower portion of the antenna reflector. The antenna feeder (8) is connected with the radio frequency output interface. USE - Graphene-based high-power antenna for use in the terahertz band (claimed). ADVANTAGE - The excitation antenna has high radiation efficiency and high power. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the graphene-based high-power antenna. Main control module (2) Excitation antenna (3) Main antenna radiator (4) Antenna reflector (5) Antenna substrate (6) Antenna feeder (8)