DocumentCode
2524630
Title
System level modelling of RF power amplifiers based on large-signal measurements
Author
Fager, Christian ; Lavrador, Pedro M. ; Myslinski, M. ; Anding Zhu
Author_Institution
Chalmers Univ. of Technol., Goteborg
fYear
2007
fDate
8-10 Oct. 2007
Firstpage
131
Lastpage
134
Abstract
This paper demonstrates the extraction of three different system level behavioural models of power amplifiers from large signal time domain measurements. The modelling results are evaluated using a common independent CDMA2000SR1 telecommunication input signal. The capability of the models to predict long term memory effects is also evaluated by artificially modifying the bias network in one of the PA prototypes.
Keywords
MMIC power amplifiers; code division multiple access; CDMA2000; MMIC power amplifiers; large-signal measurements; system level modelling; time domain measurements; Integrated circuit modeling; Nonlinear dynamical systems; Polynomials; Power amplifiers; Power measurement; Power system modeling; Predictive models; Prototypes; Radio frequency; Radiofrequency amplifiers;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Integrated Circuit Conference, 2007. EuMIC 2007. European
Conference_Location
Munich
Print_ISBN
978-2-87487-002-6
Type
conf
DOI
10.1109/EMICC.2007.4412665
Filename
4412665
Link To Document