Application of linearization modeling technology for nonlinear RF power devices

Maoliu Lin; Xiaojie Hua; Hongjian Sun; Jing Jiang

doi:10.1109/TENCON.2007.4428933

Application of linearization modeling technology for nonlinear RF power devices

Maoliu Lin, Xiaojie Hua, Hongjian Sun, Jing Jiang

Mathematics, Physics and Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Based on nonlinear large-signal scattering functions theory and harmonic superposition principle, we describe a novel method to linearize the scattering function in a form that is similar with classical scatter parameter when considering the influence of the conjugate term of incident signal. Moreover, in case of weakly nonlinear device, combining phase normalization and linearization technique, we analyze the expression of linearized scattering function in polar coordinates and predict the characters of the track of reflected waves. Further examination of these characters, we prove that they are derived from the emergence of conjugate term. To testify the linearization model, we apply this linearization model technique for modeling high electron mobility transistor (HEMT) on large signal network analyzer platform. Finally, after contrasting the linearization model with classical scatter parameter model for the measurements data, we conclude with the efficiency of the model for modeling RF devices.

Original language	English
Title of host publication	TENCON 2007 - 2007 IEEE Region 10 Conference
Publisher	IEEE
Number of pages	4
ISBN (Print)	9781424412716
DOIs	https://doi.org/10.1109/TENCON.2007.4428933
Publication status	Published - 30 Oct 2007
Event	2007 IEEE Region 10 Conference - Taipei, Taiwan, Province of China Duration: 30 Oct 2007 → 2 Nov 2007 http://conf.ncku.edu.tw/tencon2007/

Conference

Conference	2007 IEEE Region 10 Conference
Abbreviated title	TENCON 2007
Country/Territory	Taiwan, Province of China
City	Taipei
Period	30/10/07 → 2/11/07
Internet address	http://conf.ncku.edu.tw/tencon2007/

Keywords

electromagnetic wave reflection
electromagnetic wave scattering
high electron mobility transistors
linearisation techniques
linearization modeling technology
nonlinear RF power devices
nonlinear large-signal scattering functions theory
harmonic superposition principle
phase normalization
linearized scattering function
high electron mobility transistor
Radio frequency
Scattering parameters
HEMTs
Signal analysis
Equations
MODFETs
Frequency estimation
Jacobian matrices
Transmitters
Sun

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10.1109/TENCON.2007.4428933

Cite this

@inproceedings{4460cde71d734168ac132dc79dc8e84e,

title = "Application of linearization modeling technology for nonlinear RF power devices",

abstract = "Based on nonlinear large-signal scattering functions theory and harmonic superposition principle, we describe a novel method to linearize the scattering function in a form that is similar with classical scatter parameter when considering the influence of the conjugate term of incident signal. Moreover, in case of weakly nonlinear device, combining phase normalization and linearization technique, we analyze the expression of linearized scattering function in polar coordinates and predict the characters of the track of reflected waves. Further examination of these characters, we prove that they are derived from the emergence of conjugate term. To testify the linearization model, we apply this linearization model technique for modeling high electron mobility transistor (HEMT) on large signal network analyzer platform. Finally, after contrasting the linearization model with classical scatter parameter model for the measurements data, we conclude with the efficiency of the model for modeling RF devices.",

keywords = "electromagnetic wave reflection, electromagnetic wave scattering, high electron mobility transistors, linearisation techniques, linearization modeling technology, nonlinear RF power devices, nonlinear large-signal scattering functions theory, harmonic superposition principle, phase normalization, linearized scattering function, high electron mobility transistor, Radio frequency, Scattering parameters, HEMTs, Signal analysis, Equations, MODFETs, Frequency estimation, Jacobian matrices, Transmitters, Sun",

author = "Maoliu Lin and Xiaojie Hua and Hongjian Sun and Jing Jiang",

year = "2007",

month = oct,

day = "30",

doi = "10.1109/TENCON.2007.4428933",

language = "English",

isbn = "9781424412716",

booktitle = "TENCON 2007 - 2007 IEEE Region 10 Conference",

publisher = "IEEE",

address = "United States",

note = "2007 IEEE Region 10 Conference, TENCON 2007 ; Conference date: 30-10-2007 Through 02-11-2007",

url = "http://conf.ncku.edu.tw/tencon2007/",

}

TY - GEN

T1 - Application of linearization modeling technology for nonlinear RF power devices

AU - Lin, Maoliu

AU - Hua, Xiaojie

AU - Sun, Hongjian

AU - Jiang, Jing

PY - 2007/10/30

Y1 - 2007/10/30

N2 - Based on nonlinear large-signal scattering functions theory and harmonic superposition principle, we describe a novel method to linearize the scattering function in a form that is similar with classical scatter parameter when considering the influence of the conjugate term of incident signal. Moreover, in case of weakly nonlinear device, combining phase normalization and linearization technique, we analyze the expression of linearized scattering function in polar coordinates and predict the characters of the track of reflected waves. Further examination of these characters, we prove that they are derived from the emergence of conjugate term. To testify the linearization model, we apply this linearization model technique for modeling high electron mobility transistor (HEMT) on large signal network analyzer platform. Finally, after contrasting the linearization model with classical scatter parameter model for the measurements data, we conclude with the efficiency of the model for modeling RF devices.

AB - Based on nonlinear large-signal scattering functions theory and harmonic superposition principle, we describe a novel method to linearize the scattering function in a form that is similar with classical scatter parameter when considering the influence of the conjugate term of incident signal. Moreover, in case of weakly nonlinear device, combining phase normalization and linearization technique, we analyze the expression of linearized scattering function in polar coordinates and predict the characters of the track of reflected waves. Further examination of these characters, we prove that they are derived from the emergence of conjugate term. To testify the linearization model, we apply this linearization model technique for modeling high electron mobility transistor (HEMT) on large signal network analyzer platform. Finally, after contrasting the linearization model with classical scatter parameter model for the measurements data, we conclude with the efficiency of the model for modeling RF devices.

KW - electromagnetic wave reflection

KW - electromagnetic wave scattering

KW - high electron mobility transistors

KW - linearisation techniques

KW - linearization modeling technology

KW - nonlinear RF power devices

KW - nonlinear large-signal scattering functions theory

KW - harmonic superposition principle

KW - phase normalization

KW - linearized scattering function

KW - high electron mobility transistor

KW - Radio frequency

KW - Scattering parameters

KW - HEMTs

KW - Signal analysis

KW - Equations

KW - MODFETs

KW - Frequency estimation

KW - Jacobian matrices

KW - Transmitters

KW - Sun

U2 - 10.1109/TENCON.2007.4428933

DO - 10.1109/TENCON.2007.4428933

M3 - Conference contribution

SN - 9781424412716

BT - TENCON 2007 - 2007 IEEE Region 10 Conference

PB - IEEE

T2 - 2007 IEEE Region 10 Conference

Y2 - 30 October 2007 through 2 November 2007

ER -

Application of linearization modeling technology for nonlinear RF power devices

Abstract

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Keywords

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