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

<div>Fabricated sample of the antenna with <i>ε</i><sub><i>r</i>1</sub> = <i>ε</i><sub><i>r</i>2</sub> = 2.20: (a) top view of metasurface and (b) top view of the driven patch.</div>

International Journal of Antennas and Propagation

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Figure 10

Figure 10: Substrate Dielectric Constant Effects on the Performances of a Metasurface-Based Circularly Polarized Microstrip Patch Antenna 