New Configurations of Low-Cost Dual-Polarized Printed Antennas for UWB Arrays

Figure 3

Antenna of Figure 1. Magnitude of the scattering coefficients of the radiating element fed by the four probes. Reflection coefficient |𝑆₁₁| at the input port 1 (black line) and transmission coefficients |𝑆₂₁| from port 1 to port 2 (gray line) and from port 1 to port 3 (dashed black line).