| 摘要 |
A communications device (50) may include In-phase (I) power amplifiers (52a-52b) configured to respectively generate I amplified signals, Quadrature (Q) power amplifiers (51a-51b) configured to respectively generate Q amplified signals, I antennas (54a-54b) respectively coupled to the I power amplifiers, and Q antennas (53a-53b) respectively coupled to the Q power amplifiers. The communications device may also include an I controller (56) coupled to the I power amplifiers and configured to selectively enable some of the I power amplifiers, and a Q controller (55) coupled to the Q power amplifiers and configured to selectively enable some of the Q power amplifiers. |
