Broadband Printed Cross-Dipole Element with Four Polarization Reconfigurations for Mobile Base Station Array Antenna Applications

Table 1

Control paths for polarization reconfigurations.

Polarization	Relative phase differences	Path 1	Path 2	Path 3	Path 4
+45° linear	0°	OFF	ON	ON	OFF
−45° linear	180°	ON	OFF	ON	OFF
LHCP	90°	ON	OFF	OFF	ON
RHCP	−90°	OFF	ON	OFF	ON