Recent Developments of Reflectarray Antennas for Reconfigurable Beams Using Surface-Mounted RF-MEMS

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left"></td><td align="center">Pencil beam</td><td align="center">Shaped beam</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Diameter (mm)</td><td align="center">324</td><td align="center">396</td></tr><tr><td align="left">Number of elements</td><td align="center">244 (122 subarrays)</td><td align="center">362 (181 subarrays)</td></tr><tr><td align="left">Feed position (mm)</td><td align="center"></td><td align="center"></td></tr><tr><td align="left"> <i>x  </i></td><td align="center"><span style="width: 34.575001px;"><svg height="11.125" id="M10" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 34.575001 11.125" width="34.575001" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg></span></td></tr><tr><td align="left"> <i>y  </i></td><td align="center">0</td><td align="center">0</td></tr><tr><td align="left"> <i>z  </i></td><td align="center">330</td><td align="center">450</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

International Journal of Antennas and Propagation

tab2

Table 2

Table 2: Recent Developments of Reflectarray Antennas for Reconfigurable Beams Using Surface-Mounted RF-MEMS 