A meander line-DSRR double superstrate loaded high gain circular patch antenna

In this work, a high gain circular patch antenna has been proposed for X-band applications. 6.43 dB gain enhancement, compared to a circular patch, has been achieved in the broadside direction by loading the circular patch with a double layered superstrate. Simulation and optimization have been carried out using Ansys HFSS v. 15. Measured results have been taken to validate the simulation result.