▎ 摘 要
NOVELTY - The antenna has two parasitic branch sheets respectively fixed on two ends of a first central axis and a second central axis. A dipole antenna is fixed on the first central axis. A parasitic patch is provided with a strip metal patch and two first graphene sheets. The dipole antenna is provided with two trapezoidal metal patches and two second graphene sheets. An end of the trapezoidal metal patch is connected with an upper side of the second graphene sheet, where another end of the second graphene sheet is connected with an excitation source. USE - Graphene based pattern reconfigurable antenna. ADVANTAGE - The antenna achieves the reconstruction of directional diagram. DESCRIPTION OF DRAWING(S) - The drawing shows a cross sectional view of a graphene based pattern reconfigurable antenna.