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| Titre: | Genetic algorithm based MIMO capacity enhancement In spatially correlated channels including mutual coupling |
| Auteur(s): | Recioui, Abdelmadjid
Bentarzi, Hamid |
| Mots-clés: | Genetic algorithms
Mutual coupling
Spatial correlation
Capacity enhancement |
| Date de publication: | 2012 |
| Editeur: | Springer |
| Collection/Numéro: | Wireless Pers Commun/ N°63 (2012);pp. 689–701 |
| Résumé: | Higher system capacities can be achieved if multiple antennas are used on both sides of the wireless link, thus creating a multiple-input-multiple-output (MIMO) system. In this work, the maximization of MIMO system capacity in Rayleigh fading, spatially correlated channels involving practical antenna arrays is challenged through inter-element spacing optimization. The system capacity is evaluated using a proposed formula that takes into account both antenna mutual coupling and signal correlation. Capacity values turn out to outperform the ones obtained considering the conventional antenna array geometries |
| URI/URL: | http://dlibrary.univ-boumerdes.dz:8080/jspui/handle/123456789/378 |
| Collection(s) : | Publications Internationales
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