Substrate Dielectric Constant Effects on the Performances of a Metasurface-Based Circularly Polarized Microstrip Patch Antenna

<div>Simulated and measured axial ratio of the antenna.</div>

International Journal of Antennas and Propagation

Figure 12: Substrate Dielectric Constant Effects on the Performances of a Metasurface-Based Circularly Polarized Microstrip Patch Antenna 