Methods and systems for vector combining power amplification are disclosed herein. In one embodiment, a plurality of signals are individually amplified, then summed to form a desired time-varying complex envelope signal. Phase and/or frequency characteristics of one or more of the signals are controlled...http://www.google.fr/patents/US8050353?utm_source=gb-gplus-shareBrevet US8050353 - Systems and methods of RF power transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
Systems and methods of RF power transmission, modulation, and amplification ...
