Mobile Phone Power Amplifier Linearity and Efficiency Enhancement Using Digital Predistortion

Abstract

The new generation mobile communication systems using spectrum efficient linear modulation schemes (QPSK, 8PSK, QAM) need linear power amplifiers in the transmission path to have good ACPR and EVM values. Linearization methods can be used to increase the linearity of the power amplifiers (PA). However, it is not reasonable to use complicated, power… (More)

Topics

6 Figures and Tables

Cite this paper

@article{Ceylan12003MobilePP, title={Mobile Phone Power Amplifier Linearity and Efficiency Enhancement Using Digital Predistortion}, author={N. Ceylan1 and J. E. Mueller and T. Pittorino and R. Weigel}, journal={2003 33rd European Microwave Conference, 2003}, year={2003}, pages={269-272} }