International Journal of Antennas and Propagation / 2013 / Article / Fig 2

Research Article

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

Figure 2

(a) Dielectric EBG structure, (b) circular waveguide antenna with EBG superstrate, (c) radiation patterns of -plane with different EBG cells, (d) radiation patterns of -plane with different EBG cells.
209741.fig.002a
(a)
209741.fig.002b
(b)
209741.fig.002c
(c)
209741.fig.002d
(d)