Multi-Lookup Table FPGA Implementation of an Adaptive Digital Predistorter for Linearizing RF Power Amplifiers With Memory Effects

Augmented Hammerstein Predistorter 预失真 改进型 Hammerstein

最早提出使用Voterra级数作为预失真的方法之一，被引用超过200次

Abstract—In this letter, measured adjacent channel leakage ratio (ACLR) results using a GaN Doherty power amplifier will show that for less than 2000 coefficients, sigmoid activated deep neural network (DNN)-based digital predistorter (DPD) outperfo