▎ 摘 要
NOVELTY - Bandwidth tunable 5G antenna includes a graphene layer (40) comprising a graphene composition. USE - Bandwidth tunable 5G antenna used for multifunctional information system. ADVANTAGE - The antenna is capable of efficiently performing bandwidth tuning. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic structural view of the antenna. Dielectric layer (10) Ground plate (20) Gap (21) Groove (22) Graphene layer (40)