New Configurations of Low-Cost Dual-Polarized Printed Antennas for UWB Arrays
Figure 8
Array of shielded elements as in Figure 2. Gain on the principal elevation plane ° of a array at 5 GHz. All the ports are fed, exciting a circularly polarized field (its component in solid black line, its component in dashed gray line). (a) Beam pointing at broadside (°). (b) Beam pointing at °.