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1. Complexity reduced behavioural modeling of dynamic nonlinear power amplifiers using two-box structures.

Author

Hammi, Oualid, Khan, Mohammed H., Abdelhafiz, Abubaker, Ghannouchi, Fadhel M., and Sharawi, Mohammad S.

Subjects
*COMPUTATIONAL complexity, *NONLINEAR theories, *POWER amplifiers, *POLYNOMIALS, *MATHEMATICAL functions, *LONG-Term Evolution (Telecommunications)
Abstract

ABSTRACT This paper addresses the problem of model size estimation in power amplifiers behavioural modeling and predistortion applications using multi-basis functions memory polynomials. A low complexity sequential approach is proposed along with a suitable model. The proposed model and size estimation approach are experimentally assessed for the modeling and predistortion of an LTE envelope-tracking power amplifier. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:726-732, 2016 [ABSTRACT FROM AUTHOR]

Published
2016
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