Pattern Recognition of RF Power Amplifier Behaviors with Multilayer Perceptron

Abstract

This paper proposes a novel method for the pattern recognition of radio frequency (RF) power amplifier (PA) behaviors by employing multilayer perceptron. Based on the proposed method, different PA behaviors can be effectively recognized, which is very crucial for PA behavioral modeling and linearization in the dynamical data transmission for the next generation communications systems. Experimental results show that this method can effectively realize the pattern recognition with very high accuracy.