▎ 摘　　要

NOVELTY - The antenna has an insulating layer (2) i.e. silicon dioxide insulating layer covered on a medium substrate (1). A radiating branch (5) is fixed to the insulating layer. A ground electrode (4) and a feeding power transmission wire (3) are connected. The L-shaped branches are integrally connected with the ground electrode. The radiating patch (5) i.e. graphite patch of asymmetric shape and two L-shaped branches (6) are connected. The feeding power transmission wire is located at a side of the radiation patch. USE - Graphene dual-frequency adjustable antenna. ADVANTAGE - The antenna realizes antenna reflection parameters in different frequency bands with different changing trend. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a graphene dual-frequency adjustable antenna. Medium substrate (1) Insulating layer (2) Feeding power transmission wire (3) Ground electrode (4) Radiating branch (5) L-shaped branches (6)