Digital predistortion technique with in-band interference optimisation applied to DVB-T2

The efficient transmission and nonlinear modelling of orthogonal frequency division multiplexing (OFDM) signals are difficult to address owing to the special characteristics of this modulation scheme. Proposed is a digital predistortion technique suitable for the implementation in an OFDM transmitte...

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Detalles Bibliográficos
Autores: Allegue-Martínez, Michel, Madero Ayora, María José, Doblado, J.G., Crespo Cadenas, Carlos, Reina Tosina, Luis Javier, Baena Lecuyer, Vicente
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/130522
Acceso en línea:https://hdl.handle.net/11441/130522
https://doi.org/10.1049/el.2012.0279
Access Level:acceso abierto
Palabra clave:Digital video broadcasting
OFDM modulation
Radiofrequency interference
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spelling Digital predistortion technique with in-band interference optimisation applied to DVB-T2Allegue-Martínez, MichelMadero Ayora, María JoséDoblado, J.G.Crespo Cadenas, CarlosReina Tosina, Luis JavierBaena Lecuyer, VicenteDigital video broadcastingOFDM modulationRadiofrequency interferenceThe efficient transmission and nonlinear modelling of orthogonal frequency division multiplexing (OFDM) signals are difficult to address owing to the special characteristics of this modulation scheme. Proposed is a digital predistortion technique suitable for the implementation in an OFDM transmitter to optimise the in-band interference caused by the nonlinear distortion generated in the amplification chain. The approach is experimentally validated by its application in one of the world's most advanced broadcasting systems, achieving an outstanding linearisation performance in the transmitter; specially for the in-band interference, a modulation error ratio (MER) of 42.1 dB is obtained.CICYT TEC2011-23559The Institution of Engineering and TechnologyTeoría de la Señal y ComunicacionesIngeniería Electrónica2012info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/130522https://doi.org/10.1049/el.2012.0279reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésElectronics Letters, 48 (10), 566-568.TEC2011-23559https://digital-library.theiet.org/content/journals/10.1049/el.2012.0279info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1305222026-06-17T12:51:07Z
dc.title.none.fl_str_mv Digital predistortion technique with in-band interference optimisation applied to DVB-T2
title Digital predistortion technique with in-band interference optimisation applied to DVB-T2
spellingShingle Digital predistortion technique with in-band interference optimisation applied to DVB-T2
Allegue-Martínez, Michel
Digital video broadcasting
OFDM modulation
Radiofrequency interference
title_short Digital predistortion technique with in-band interference optimisation applied to DVB-T2
title_full Digital predistortion technique with in-band interference optimisation applied to DVB-T2
title_fullStr Digital predistortion technique with in-band interference optimisation applied to DVB-T2
title_full_unstemmed Digital predistortion technique with in-band interference optimisation applied to DVB-T2
title_sort Digital predistortion technique with in-band interference optimisation applied to DVB-T2
dc.creator.none.fl_str_mv Allegue-Martínez, Michel
Madero Ayora, María José
Doblado, J.G.
Crespo Cadenas, Carlos
Reina Tosina, Luis Javier
Baena Lecuyer, Vicente
author Allegue-Martínez, Michel
author_facet Allegue-Martínez, Michel
Madero Ayora, María José
Doblado, J.G.
Crespo Cadenas, Carlos
Reina Tosina, Luis Javier
Baena Lecuyer, Vicente
author_role author
author2 Madero Ayora, María José
Doblado, J.G.
Crespo Cadenas, Carlos
Reina Tosina, Luis Javier
Baena Lecuyer, Vicente
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Teoría de la Señal y Comunicaciones
Ingeniería Electrónica
dc.subject.none.fl_str_mv Digital video broadcasting
OFDM modulation
Radiofrequency interference
topic Digital video broadcasting
OFDM modulation
Radiofrequency interference
description The efficient transmission and nonlinear modelling of orthogonal frequency division multiplexing (OFDM) signals are difficult to address owing to the special characteristics of this modulation scheme. Proposed is a digital predistortion technique suitable for the implementation in an OFDM transmitter to optimise the in-band interference caused by the nonlinear distortion generated in the amplification chain. The approach is experimentally validated by its application in one of the world's most advanced broadcasting systems, achieving an outstanding linearisation performance in the transmitter; specially for the in-band interference, a modulation error ratio (MER) of 42.1 dB is obtained.
publishDate 2012
dc.date.none.fl_str_mv 2012
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/130522
https://doi.org/10.1049/el.2012.0279
url https://hdl.handle.net/11441/130522
https://doi.org/10.1049/el.2012.0279
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Electronics Letters, 48 (10), 566-568.
TEC2011-23559
https://digital-library.theiet.org/content/journals/10.1049/el.2012.0279
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv The Institution of Engineering and Technology
publisher.none.fl_str_mv The Institution of Engineering and Technology
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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