Title :
A note on the behavioral modeling of power amplifiers
Author :
T.M. Martín-Guerrero;C. Camacho-Peñalosa
Author_Institution :
Departamento de Ingenierí
fDate :
4/1/2011 12:00:00 AM
Abstract :
A single-tone test performed on a GaN HEMT is used to discuss the validity of using a single input-output time domain relation involving only two variables as a behavioral model of the device. The measured and simulated results for a simple time domain nonlinear transfer model suggest that the hidden dependence on other variables might limit the accuracy of its predictions under arbitrary power and load conditions.
Keywords :
"Load modeling","Power measurement","Mathematical model","Time domain analysis","Numerical models","Voltage control","Transfer functions"
Conference_Titel :
Integrated Nonlinear Microwave and Millimetre-Wave Circuits (INMMIC), 2011 Workshop on
Print_ISBN :
978-1-4577-0650-9
DOI :
10.1109/INMMIC.2011.5773316