Adaptive Beamforming Using Planar Array: Performance Of LMS and RLS Beamforming Algorithm Using Linear and Planar Antenna Arrays Composed Of Actual Elements - Couverture souple

EL-Issawi, Sarah; Abd El Latiff, Wael; Omar, Mohammed

 
9783330844858: Adaptive Beamforming Using Planar Array: Performance Of LMS and RLS Beamforming Algorithm Using Linear and Planar Antenna Arrays Composed Of Actual Elements
Couverture souple
ISBN 10 : 333084485X ISBN 13 : 9783330844858
Editeur : Noor Publishing, 2017

Synopsis

Beamforming algorithms are considered to be the main process in smart antennas systems. In most applications that are using beamforming algorithms such as Least Mean Square and Recursive Least Square beamforming algorithms, the elements of the antenna array are assumed to be point sources and practically the antennas array elements in the linear and planar array have dimensions so mutual coupling must be considered. To determine whether or not the beamforming algorithms can be applied using half-wavelength dipole antenna elements instead of isotropic point sources, the LMS and RLS beamforming algorithms are applied in this thesis. Both algorithms are applied using real elements, thin wire antenna dipole antennas or rectangular patch antennas. The mutual coupling effects and simulation results are obtained by using two computer programs tools MATLAB and SUPERNEC, simulation results show the plots of array factor patterns, resulting adapted weights magnitude, mean square error (MSE), desired and output array signals to emphasize the performances differences in both algorithms before and after mutual coupling consideration in Linear and planar array.

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Reseña del editor

Beamforming algorithms are considered to be the main process in smart antennas systems. In most applications that are using beamforming algorithms such as Least Mean Square and Recursive Least Square beamforming algorithms, the elements of the antenna array are assumed to be point sources and practically the antennas array elements in the linear and planar array have dimensions so mutual coupling must be considered. To determine whether or not the beamforming algorithms can be applied using half-wavelength dipole antenna elements instead of isotropic point sources, the LMS and RLS beamforming algorithms are applied in this thesis. Both algorithms are applied using real elements, thin wire antenna dipole antennas or rectangular patch antennas. The mutual coupling effects and simulation results are obtained by using two computer programs tools MATLAB and SUPERNEC, simulation results show the plots of array factor patterns, resulting adapted weights magnitude, mean square error (MSE), desired and output array signals to emphasize the performances differences in both algorithms before and after mutual coupling consideration in Linear and planar array.

Biografía del autor

Sarah A. El-Issawi, Master of Science in Electronics and Communications Engineering, studied in Beamforming Adaptive antenna at Arab Academy for science and technology. Alexandria, Egypt.

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

Éditeur
Noor Publishing
Date d'édition
2017
Langue
anglais
ISBN 10 
333084485X
ISBN 13 
9783330844858
Reliure
Tapa blanda
Nombre de pages
140
Coordonnées du fabricant
non disponible
Personne responsable
non disponible