DocumentCode :
3777763
Title :
Digital adaptive system of power amplifier linearization
Author :
Natalya V. Gudkova;Vladimir M. Chuykov;Ksenya V. Besklubova
Author_Institution :
Southern Federal University, Taganrog, Russia
fYear :
2015
Firstpage :
1
Lastpage :
4
Abstract :
The paper presents the results of the investigation of the adaptive algorithm for power amplifiers linearization. The basis for this algorithm is a method of adaptive inverse control of the objects such as ?black boxes?. Algorithm uses the Least Mean Square criterion. Computational procedures may be an alternative or complementation to LUT of amplifier input signal predistortion. The results of computer simulation confirm the efficiency of the proposed solution.
Keywords :
"Nonlinear distortion","Adaptive systems","Predistortion","Delays","Phase distortion"
Publisher :
ieee
Conference_Titel :
East-West Design & Test Symposium (EWDTS), 2015 IEEE
Type :
conf
DOI :
10.1109/EWDTS.2015.7493100
Filename :
7493100
Link To Document :
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