@article{(Open Science Index):https://publications.waset.org/pdf/13495,
	  title     = {Behavioral Modeling Accuracy for RF Power Amplifier with Memory Effects},
	  author    = {Chokri Jebali and  Noureddine Boulejfen and  Ali Gharsallah and  Fadhel M. Ghannouchi},
	  country	= {},
	  institution	= {},
	  abstract     = {In this paper, a system level behavioural model for RF
power amplifier, which exhibits memory effects, and based on multibranch
system is proposed. When higher order terms are included,
the memory polynomial model (MPM) exhibits numerical
instabilities. A set of memory orthogonal polynomial model
(OMPM) is introduced to alleviate the numerical instability problem
associated to MPM model. A data scaling and centring algorithm was
applied to improve the power amplifier modeling accuracy.
Simulation results prove that the numerical instability can be greatly
reduced, as well as the model precision improved with nonlinear
	    journal   = {International Journal of Electrical and Computer Engineering},
	  volume    = {4},
	  number    = {10},
	  year      = {2010},
	  pages     = {1459 - 1463},
	  ee        = {https://publications.waset.org/pdf/13495},
	  url   	= {https://publications.waset.org/vol/46},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 46, 2010},