Title :
Selection of compressed training data for RF power amplifier behavioral modeling
Author :
Ziming Wang;John Dooley;Keith Finnerty;Ronan Farrell
Author_Institution :
Department of Electronic Engineering, National University of Ireland Maynooth
Abstract :
In this paper, we present an algorithm which uses the probability information of the input signal to inform the selection of a compressed training dataset for RF PA behavioural model extraction. The proposed algorithm can dramatically reduce the number of training samples. The accuracy of this algorithm is validated by extraction of behavioural models using a large dataset of consecutive samples and a reduced training dataset determined using the proposed algorithm. A noticeable reduction in computational complexity and faster execution time is achieved with the new approach.
Keywords :
"Training","Computational modeling","Histograms","Mathematical model","Memoryless systems","Training data","Data models"
Conference_Titel :
Microwave Integrated Circuits Conference (EuMIC), 2015 10th European
DOI :
10.1109/EuMIC.2015.7345066