Design and Full-wave Analysis of Graphene-Based Dipole Antenna Array for THz Applications

A graphene-based tunable dipole antenna and 2 x 2 dipole antenna array is presented at THz Frequencies. These antennas have outstanding properties e.g. miniaturization and frequency reconfiguration. Both the dipole antenna and dipole antenna array is designed from 1.67 THz to 2.5 THz frequency range. The simulated results for return loss, directive gain, and efficiency are presented for both the antenna at different values of chemical potential.