Title :
A new Volterra series based orthogonal behavioral model for power amplifiers
Author :
Lavrador, Pedro M. ; Pedro, José C. ; Carvalho, Nuno B.
Author_Institution :
Inst. de Telecomunicagoes, Univ. de Aveiro, Portugal
Abstract :
In this paper a Volterra series based behavioral model for active nonlinear RF power amplifiers is presented. The proposed model´s main advantage is the possibility of extraction of its parameters orthogonally. Some validation results are presented both in the time and frequency domains, using an IS-95 CDMA signal.
Keywords :
Volterra series; code division multiple access; microwave amplifiers; CDMA signal; Volterra series; nonlinear RF power amplifiers; orthogonal behavioral model; Artificial neural networks; Circuit simulation; Computational modeling; Frequency domain analysis; Multiaccess communication; Power amplifiers; Predictive models; Radio frequency; Radiofrequency amplifiers; Telecommunications;
Conference_Titel :
Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceedings
Print_ISBN :
0-7803-9433-X
DOI :
10.1109/APMC.2005.1606326
