S Band Tuned Graphene-Based Reconfigurable Antenna
摘要
In this paper, we fabricated a reconfigurable rectangular patch antenna which is graphene PVDF reinforced composite microstrip antenna. The diodes used to shift the frequencies continuously using varactor diodes, mainly to shift frequency to another frequencies. By changing the value of the capacitance ranging tuning the antenna frequencies from 1.95 and 4.25 GHz frequency. The frequency shifting take place between different capacitance values of higher (1.95 GHz), mid (3.60 GHz), and lower (4.2 GHz).