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Authors: Nibaldo Rodriguez 1 ; Claudio Cubillos 1 and Orlando Duran 2

Affiliations: 1 School Informatic, Pontifical Catholic University of Valparaiso, Chile ; 2 School Mechanic, Pontifical Catholic University of Valparaiso, Chile

Keyword(s): Neural Networks, Swarm intelligence, Multicarrier Communications.

Related Ontology Subjects/Areas/Topics: Artificial Intelligence ; Artificial Intelligence and Decision Support Systems ; Biomedical Engineering ; Biomedical Signal Processing ; Computational Intelligence ; Enterprise Information Systems ; Evolutionary Programming ; Health Engineering and Technology Applications ; Human-Computer Interaction ; Industrial Applications of Artificial Intelligence ; Methodologies and Methods ; Neural Network Software and Applications ; Neural Networks ; Neurocomputing ; Neurotechnology, Electronics and Informatics ; Pattern Recognition ; Physiological Computing Systems ; Sensor Networks ; Signal Processing ; Soft Computing ; Theory and Methods

Abstract: In this paper, we propose a novel effective distortion compensation scheme suitably developed to reduce nonlinearities of the traveling wave tube amplifier (TWTA) in orthogonal frequency division multiplexing (OFDM) systems at the multicarrier transmitter side. This compensator is developed in order to combine in the most effective way the capability of the quantum particle swarm optimization technique and multiplicative neural networks. The compensator effectiveness has been tested through computer simulations. The improvements in the reduction of constellation warping and enhanced performance in terms of the bit error rate (BER) are offered for the TWTA with an input back-off level of 0 dB.

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Paper citation in several formats:
Rodriguez, N.; Cubillos, C. and Duran, O. (2008). MULTIPLICATIVE NEURAL NETWORK WITH SWARM INTELLIGENCE FOR MULTICARRIER TRANSMITTER. In Proceedings of the Tenth International Conference on Enterprise Information Systems - Volume 6: ICEIS; ISBN 978-989-8111-37-1; ISSN 2184-4992, SciTePress, pages 575-578. DOI: 10.5220/0001716305750578

@conference{iceis08,
author={Nibaldo Rodriguez. and Claudio Cubillos. and Orlando Duran.},
title={MULTIPLICATIVE NEURAL NETWORK WITH SWARM INTELLIGENCE FOR MULTICARRIER TRANSMITTER},
booktitle={Proceedings of the Tenth International Conference on Enterprise Information Systems - Volume 6: ICEIS},
year={2008},
pages={575-578},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001716305750578},
isbn={978-989-8111-37-1},
issn={2184-4992},
}

TY - CONF

JO - Proceedings of the Tenth International Conference on Enterprise Information Systems - Volume 6: ICEIS
TI - MULTIPLICATIVE NEURAL NETWORK WITH SWARM INTELLIGENCE FOR MULTICARRIER TRANSMITTER
SN - 978-989-8111-37-1
IS - 2184-4992
AU - Rodriguez, N.
AU - Cubillos, C.
AU - Duran, O.
PY - 2008
SP - 575
EP - 578
DO - 10.5220/0001716305750578
PB - SciTePress

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