Generalization of RF Power Amplifiers Behavioral Model Using Memory Polynomial/Volterra Series

摘要：

Many radio frequency (RF) power amplifiers (PAs) behavioral models have been developed in the past decades. Typical among them are Wiener model, Hammerstein model, Wiener-Hammerstein model, memory polynomial model, Volterra-based model, neural networks model. All these models have become powerful tools in modeling the RF PAs and the PAs linearization. Yet their formulations appear to be unrelated. We use memory polynomial and Volterra series to generalize all these different behavioral models. The significance of this paper is twofold: 1) all the RF PAs behavioral models can be unified by memory polynomial and Volterra series and 2) any other new models may be developed with memory polynomial and Volterra series framework.

关键词： Wiener model Hammerstein model WienerHammerstein model memory polynomial Volterra-based series neural networks model, behavioral model, power amplifiers (PAs)

作者: Hui Wang Gao-Sheng Li Pei-Guo Liu

作者单位: College of Electronic Science and Engineering, National University of Defense Technology, Changsha, 410073, China

会议类型: 国际会议

会议名称: 2010 International Conference on Signal and Information Processing(2010年IEEE信号与信息处理国际会议 ICSIP2010)

会议地点: 长沙

会议语种:英文

页码: 552-555

在线出版日期: 2010-12-14（万方平台首次上网日期，不代表论文的发表时间）