This article introduce the Digital Pre-Distortion (DPD).

Power Amplifier (PA)

• Amplifiers Tutorial: online, pdf
• Amplifiers Introduction
• Amplifier Classes and the Classification of Amplifiers: online, pdf
• PA非线性失真: online, pdf

DPD Overview

• Digital Pre-Distortion (DPD)
• Digital Pre-Distortion (DPD) Concept
• Theory of Operation for Digital Predistortion
• Linearization DesignGuide Reference
• Practical Digital Pre-Distortion (DPD) Techniques for PA Linearization in 3GPP LTE
• Digital Pre-Distortion for RF Communications: From quations to Implementation: online, pdf
• Ultrawideband Digital Pre-Distortion (DPD): The Rewards (Power and Performance) and Challenges of Implementation in Cable Distribution Systems: online, pdf
• A Polynomial Digital Pre-Distortion Technique Based on Iterative Architecture: pdf
• Digital Pre-Distortion Using Machine Learning Algorithms: pdf
• 功放数字预失真线性化技术发展趋势与挑战: pdf
• 何为CFR & DPD

References

• Analog Devices (ADI)
• Texas Instruments (TI)