A Fully Reconfigurable Polarimetric Phased Array Antenna Testbed

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="439606.fig.004a" src="https://static.hindawi.com/articles/ijap/volume-2014/439606/figures/439606.fig.004a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>A close look of V channel RF circuit</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="439606.fig.004b" src="https://static.hindawi.com/articles/ijap/volume-2014/439606/figures/439606.fig.004b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>A completed TR module with RF board, two 40 dBm HPAs, Rf board, and a dual-polarized patch antenna</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="439606.fig.004c" src="https://static.hindawi.com/articles/ijap/volume-2014/439606/figures/439606.fig.004c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>The GaN HPA board. NPT25015 transistor from NITRONEX is used</td></tr></table></td></tr></table>

International Journal of Antennas and Propagation

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Figure 4

Figure 4: A Fully Reconfigurable Polarimetric Phased Array Antenna Testbed 