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The influence of efficiency on receive diversity and MIMO capacity for rayleigh-fading channels
dc.contributor.author | Valenzuela Valdés, Juan Francisco | |
dc.contributor.author | García Fernández, Miguel Ángel | |
dc.contributor.author | Martínez González, Antonio Manuel | |
dc.contributor.author | Sánchez Hernández, David Agapito | |
dc.date.accessioned | 2009-03-10T11:24:45Z | |
dc.date.available | 2009-03-10T11:24:45Z | |
dc.date.issued | 2008-05 | |
dc.identifier.citation | VALENZUELA 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 0018-926X | es |
dc.identifier.issn | 0018-926X | |
dc.description.abstract | A 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.sponsorship | This 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.format | application/pdf | |
dc.language.iso | eng | es |
dc.publisher | IEEE Antennas and Propagation Society | es |
dc.rights | Copyright © 2008 IEEE | es |
dc.title | The influence of efficiency on receive diversity and MIMO capacity for rayleigh-fading channels | es |
dc.type | info:eu-repo/semantics/article | es |
dc.subject.other | Teoría de la Señal y las Comunicaciones | es |
dc.subject | Diversidad de ganancia | es |
dc.subject | Capacidad del canal | es |
dc.subject | Multiple entrada y multiple salida (MIMO) | es |
dc.subject | Eficiencia de radiación | es |
dc.subject | MIMO | es |
dc.subject | Diversity gain | |
dc.subject | Channel capacity | |
dc.subject | Radiation efficiency | |
dc.identifier.uri | http://hdl.handle.net/10317/833 | |
dc.contributor.investgroup | Grupo de Ingeniería de Microondas, Radiocomunicaciones y Electromagnetismo (GIMRE) | |
dc.identifier.doi | 10.1109/TAP.2008.922208 |
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