A Method of PA Behavioral Modeling Based on Cross-Correlation Sequence
一种基于互相关序列的功放行为模型建立方法

In this paper,a time delay estimate algorithm based on analysis of cross-correlation sequence of model error and input signal is proposed,and a method to build behavioral model of power amplifiers dynamically depend on the new delay estimate algorithm is discussed.Using this method,a non-union delay Memory Polynomial(MP) model is built.Simulation results show the new algorithm can find main delays in output signal effectively and reduce the delay length of traditional MP model from 6 to 2 at the cost of 3 d...