An Integrated Nonlinear Behavior Modeling System for RF Power Amplifiers/Transmitters

被引：0

作者：

Liu, Taijun ^{[1
]}

Boumaiza, Slim ^{[2
]}

Ghannouchi, Fadhel M. ^{[3
]}

机构：

[1] Ningbo Univ, Coll Informat Sci & Engn, Ningbo 315211, Zhejiang, Peoples R China

[2] Univ Waterloo, Dept Elect & Comp Engn, Waterloo, ON N2L 3G1, Canada

[3] Univ Calgary, Dept Elect & Comp Engn, Calgary, AB T2N 1N4, Canada

来源：

2007 70TH ARFTG MICROWAVE MEASUREMENT CONFERENCE (ARFTG) | 2007年

基金：

加拿大自然科学与工程研究理事会; 中国国家自然科学基金;

关键词：

Nonlinear behavior modeling; pre-correction; time delay; power amplifiers; transmitters;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper proposes an integrated nonlinear behavior modeling system for RF power amplifiers/transmitters. The system includes several sub-routines such as: a) Signal generation/acquisition module used to feed the device under test with a modulated signal and to capture its output signal. b) Modeling module that first estimate and correct for the DUT delay and then identify the parameters of a given behavioral model (reverse or forward). c) Post-processing module which includes a time-domain, frequency domain and power domain validation features. It is also compatible with system level simulation tools such as Agilent-ADS and Simulink. Different dynamic nonlinear models and a variety of model identification algorithms can be applied to build the dynamic nonlinear behavior model of the power amplifier/transmitter.

引用

页数：4