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dc.contributor.authorValenzuela Valdés, Juan Francisco 
dc.contributor.authorGarcía Fernández, Miguel Ángel 
dc.contributor.authorMartínez González, Antonio Manuel 
dc.contributor.authorSánchez Hernández, David Agapito 
dc.date.accessioned2009-03-10T11:24:45Z
dc.date.available2009-03-10T11:24:45Z
dc.date.issued2008-05
dc.identifier.citationVALENZUELA VALDÉS, Juan F., GARCÍA FERNÁNDEZ, Miguel A., MARTÍNEZ GONZÁLEZ, Antonio M., SÁNCHEZ HERNÁNDEZ, David. The influence of efficiency on receive diversity and MIMO capacity for rayleigh-fading channels. IEEE Transaction on Antennas and Propagation Letters, 56 (5): 1444- 1450, Mayo 2008. ISSN 0018-926Xes
dc.identifier.issn0018-926X
dc.description.abstractA previously published guideline for MIMO antenna arrays is refuted. The influence of radiation efficiency on diversity gain and MIMO capacity of wireless communications systems is investigated through simulations and measurements using a reverberation chamber. Integrated antennas on a portable device have efficiencies low enough to disallow typical inter-element correlation assumptions. Both diversity gain and MIMO capacity depend on the number of antennas, SNR and efficiency in a complex way. When the efficiency of antennas is considered, certain system capacity losses are predicted and measured. These losses may be recovered through using more receive elements than commonly recommended or through the addition of a smaller number of more efficient antennas.es
dc.description.sponsorshipThis work was supported in part by the Fundación Séneca, the R&D unit of the Autonomous Region of Murcia (Spain) under project references TIC-TEC 06/01-0003, 07/02-0005 and 05746/PI/07, and in part by the Spanish National R&D Programme through TEC2007/63470/TCM.es
dc.formatapplication/pdf
dc.language.isoenges
dc.publisherIEEE Antennas and Propagation Societyes
dc.rightsCopyright © 2008 IEEEes
dc.titleThe influence of efficiency on receive diversity and MIMO capacity for rayleigh-fading channelses
dc.typeinfo:eu-repo/semantics/articlees
dc.subject.otherTeoría de la Señal y las Comunicacioneses
dc.subjectDiversidad de gananciaes
dc.subjectCapacidad del canales
dc.subjectMultiple entrada y multiple salida (MIMO)es
dc.subjectEficiencia de radiaciónes
dc.subjectMIMOes
dc.subjectDiversity gain
dc.subjectChannel capacity
dc.subjectRadiation efficiency
dc.identifier.urihttp://hdl.handle.net/10317/833
dc.contributor.investgroupGrupo de Ingeniería de Microondas, Radiocomunicaciones y Electromagnetismo (GIMRE)
dc.identifier.doi10.1109/TAP.2008.922208


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