Antennas' correlation influence on the GMD-assisted MIMO channels performance

Benavente Peces, César ORCID: https://orcid.org/0000-0002-2734-890X, Ahrens, Andreas, Ortega González, Francisco Javier ORCID: https://orcid.org/0000-0001-9744-5601 and Pardo Martín, José Manuel ORCID: https://orcid.org/0000-0002-5281-2516 (2015). Antennas' correlation influence on the GMD-assisted MIMO channels performance. En: "PECCS 2015 : 5th International Conference on Pervasive and Embedded Computing and Communication Systems", 11/02/2015 - 13/02/2015, Angers, France. ISBN 978-989-758-084-0. pp. 325-334. https://doi.org/10.5220/0005363603250334.

Descripción

Título: Antennas' correlation influence on the GMD-assisted MIMO channels performance
Autor/es:
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: PECCS 2015 : 5th International Conference on Pervasive and Embedded Computing and Communication Systems
Fechas del Evento: 11/02/2015 - 13/02/2015
Lugar del Evento: Angers, France
Título del Libro: 2015 International Conference on Pervasive and Embedded Computing and Communication Systems (PECCS)
Fecha: 2015
ISBN: 978-989-758-084-0
Materias:
ODS:
Palabras Clave Informales: Multipe-Input Multile-Output (MIMO), Geometric Mean Decompositioin, Trasnmission Mode, Bit Alloca- tion, Power Allocation.
Escuela: E.T.S.I. y Sistemas de Telecomunicación (UPM)
Departamento: Teoría de la Señal y Comunicaciones
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

The use of multiple antennas in MIMO (multiple-input multiple-output) systems at both the transmit and receive sides produces the effect known as antennas correlation which impact the overall channel performance, throughput and bit-error rate (BER). The geometric mean decomposition (GMD) is a signal processing technique which can be used to process transmit and receive signals in MIMO channels. The GMD pre- and post-procesing in conjunction with dirty-paper precoding shows some advantages over the popular singular value decomposition (SVD) technique which provides GMD-assisted MIMO systems a superior performance particularly when the channel is affected by antennas correlation. This paper analyses the impact of antennas correlation on the performance of GMD-assisted wireless MIMO channels highlighting the advantages over SVD-assisted ones.

Más información

ID de Registro: 42611
Identificador DC: https://oa.upm.es/42611/
Identificador OAI: oai:oa.upm.es:42611
Identificador DOI: 10.5220/0005363603250334
URL Oficial: http://www.peccs.org/?y=2015
Depositado por: Memoria Investigacion
Depositado el: 26 Abr 2017 16:03
Ultima Modificación: 26 Abr 2017 16:03