Digital Pre-distortion Linearization Modeling Based on Cloud Platform

Abstract

To solve the problem of multiple power amplifiers digital pre-distortion linearization modeling in the concurrent processing and avoid the defects of traditional technology in processing digital pre-distortion power amplifier system, provide a method of digital pre-distortion linearization modeling based on cloud platform. Through the remote measurement of the input signal and output signal in the amplifier system and the linearization modeling on cloud computing, extract digital pre-distortion linearization model parameters, set up power amplifier system behavior model and make the amplifiers linearization.