| 摘要 |
<p>Exemplary embodiments are directed to baseband beamforming. A device (150) may include a plurality of inputs for receiving differential in-phase (vip, vin)and quadrature data (vqp, vqn). The device may further include a plurality of switching elements (M1-M12) coupled to the plurality of inputs and configured to enable for rotation of the differential in-phase and quadrature data at baseband. The phase rotator provides 360° coverage and can be digitally controlled.</p> |
