Articles liés à Optimization of Digital Beamforming for Smart Antennas

Optimization of Digital Beamforming for Smart Antennas - Couverture souple

Gomaa, Lotfy; Hekal, Sherif

 
9783659964893: Optimization of Digital Beamforming for Smart Antennas
Couverture souple
ISBN 10 : 3659964891 ISBN 13 : 9783659964893
Editeur : LAP LAMBERT Academic Publishing, 2016

Synopsis

The Angle Of Arrival (AOA) estimation techniques are used to enable smart antennas to find the mobile user’s location accurately. The optimization of some key parameters using MUSIC algorithm enables improved estimation of the AOA. The Minimum Mean Square Error (MMSE) is implemented in the algorithm of adaptive beam forming. The ability of enhancing the beam pattern (main lobe direction and the beam width) is achieved by choosing different values of relevant parameters. It has been found that increasing the number of array elements, increases the accuracy of beam-forming and more focusing of the beam is realized.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

The Angle Of Arrival (AOA) estimation techniques are used to enable smart antennas to find the mobile user’s location accurately. The optimization of some key parameters using MUSIC algorithm enables improved estimation of the AOA. The Minimum Mean Square Error (MMSE) is implemented in the algorithm of adaptive beam forming. The ability of enhancing the beam pattern (main lobe direction and the beam width) is achieved by choosing different values of relevant parameters. It has been found that increasing the number of array elements, increases the accuracy of beam-forming and more focusing of the beam is realized.

Biographie de l'auteur

Dr. Lotfy Gomaa supervised the M.Sc. thesis of Dr. Sherif Hekal, where MUSIC algorithm has been implemented and used throughout this work. Optimization of some important antenna structures is investigated. New criteria for optimization are developed and tested for uniform and nonuniform arrays. Genetic algorithm could be applied for future work.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2016
Langue
anglais
ISBN 10 
3659964891
ISBN 13 
9783659964893
Reliure
Broché
Nombre de pages
128
Coordonnées du fabricant
non disponible
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