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

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="427015.fig.0012a" src="https://static-preview.hindawi.com/articles/ijap/volume-2011/427015/figures/427015.fig.0012a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>+45° linear pol.</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="427015.fig.0012b" src="https://static-preview.hindawi.com/articles/ijap/volume-2011/427015/figures/427015.fig.0012b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>−45° linear pol.</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="427015.fig.0012c" src="https://static-preview.hindawi.com/articles/ijap/volume-2011/427015/figures/427015.fig.0012c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>LHCP</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="427015.fig.0012d" src="https://static-preview.hindawi.com/articles/ijap/volume-2011/427015/figures/427015.fig.0012d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>RHCP</td></tr></table></td></tr></table>

<table>Measured axial ratios of the BPCDE_PR prototype.</table>

International Journal of Antennas and Propagation

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Figure 12

Figure 12: Broadband Printed Cross-Dipole Element with Four Polarization Reconfigurations for Mobile Base Station Array Antenna Applications 