Embedded pre-distortion and feedforward techniques for 6G power amplifiers

The number of options to obtain excellent linearity and efficiency of power amplifier at high output power is endless, and making the right choice has become a non-trivial task. As one of the linearization techniques for power amplifiers, predistortion has played an important role in communication systems. My study focuses on digital predistortion and RF-predistortion milimeter-wave power amplifier and how to choose them for 5G and 6G application.