A circuit for processing an information signal in which is embedded pilot signal. The circuit is connectable to a configuration used for applying distortion correction to the output of an amplifier fed by the information signal. The information signal can be a CDMA signal or an FDMA signal in which one...http://www.google.de/patents/US6340914?utm_source=gb-gplus-sharePatent US6340914 - Pilot-assisted amplifier linearization circuit
