The present invention provides high power linear amplification of an amplitude and/or phase modulated signal using multiple saturated (or if desired, unsaturated) amplifiers driven by an appropriate set of switched, and/or phase modulated constant amplitude signals derived from the input signal. The...http://www.google.fr/patents/US6147553?utm_source=gb-gplus-shareBrevet US6147553 - Amplification using amplitude reconstruction of amplitude and/or angle modulated carrier
Amplification using amplitude reconstruction of amplitude and/or angle ...