An electronic switched-beam grid-array antenna (GAA) at 28.0 GHz is investigated. The proposed antenna panel includes of a sixteen-port GAA integrated with RF switching circuit that consists of five RF switches and a separate control panel. The sixteen beams can be electronically switched/steered with a beam coverage of ±22 and measured antenna gain of 14.0 dBi at 28.0 GHz.
This research / project is supported by the A*STAR - Aerospace Programme Cycle 12 (AP12) under Grant No. A1815a0066
Grant Reference no. : A1815a0066