A Quasi-Yagi Antenna Backed by a Jerusalem Cross Frequency Selective Surface
Figure 9
Simulation comparing the return loss bandwidth for a quasi-Yagi antenna resting on top of a grounded dielectric slab versus the design on top of the JC-FSS. The simulated bandwidth for the grounded slab is very narrow (2.35 GHz) while the bandwidth of the design that includes the JC-FSS extends from 2.24 to 2.46 GHz.