International Journal of Antennas and Propagation / 2013 / Article / Fig 7

Research Article

Study of Antenna Superstrates Using Metamaterials for Directivity Enhancement Based on Fabry-Perot Resonant Cavity

Figure 7

(a) Directivity of the patch antenna with FSS superstrates versus different , (b) comparison of the theoretic and the actual corresponding to the antenna directivity enhancement.