This work considers behavioral modeling, parameter-
reduction, and digital predistortion of radio
frequency power amplifiers. Due to the use of modern
digital modulation methods, contemporary power
amplifiers are frequently subjected to signals
characterized by considerable bandwidths and fast
changing envelopes. As a result, traditional quasi-
memoryless amplitude-to-amplitude (AM/AM) and
amplitude-to-phase (AM/PM) characteristics are no
longer sufficient to describe and model the behavior
of power amplifiers; neither can they be
successfully used for linearization. In addition to...