Joint Adaptive Beamforming And Adaptive Modulation Techniques For Wireless Communication Systems

The study begins by investigating the potential benefit of utilizing adaptive modulation mode selector at the output of adaptive beamformer. By applying this combination approach, the adaptive modulator is designed to assist the adaptive beamformer in determining the need to recalculate the adaptive...

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Main Author:	Ibrahim @ Ghazali, Siti Azlida
Format:	Thesis
Published:	2010
Subjects:	TK5101-6720 Telecommunication Including telegraphy, telephone, radio, radar, television
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id	my-mmu-ep.3504
record_format	uketd_dc
spelling	my-mmu-ep.35042012-04-18T04:03:54Z Joint Adaptive Beamforming And Adaptive Modulation Techniques For Wireless Communication Systems 2010-04 Ibrahim @ Ghazali, Siti Azlida TK5101-6720 Telecommunication. Including telegraphy, telephone, radio, radar, television The study begins by investigating the potential benefit of utilizing adaptive modulation mode selector at the output of adaptive beamformer. By applying this combination approach, the adaptive modulator is designed to assist the adaptive beamformer in determining the need to recalculate the adaptive beam forming weight vector. The novelty of this approach lies in the ability of the joint technique to reduce the weight recalculation rate, thus saving the processing power. Computer simulation was carried out to compare the performance of the proposed joint adaptive beamforming adaptive modulation (ABF-AM) with the conventional adaptive beamforming fixed modulation (ABF-FM) for the case of one and two interferes. Results for both cases show that the proposed ABF-AM is able to fulfil the target bit error rate (BER) of 10, while improving performance by reducing the required average received signal-to-interference-plus-noise ratio (SINR) as compared to the AB F-FM technique. 2010-04 Thesis http://shdl.mmu.edu.my/3504/ http://vlib.mmu.edu.my/diglib/login/dlusr/login.php masters University of Multimedia Research Library
institution	Multimedia University
collection	MMU Institutional Repository
topic	TK5101-6720 Telecommunication Including telegraphy, telephone, radio, radar, television
spellingShingle	TK5101-6720 Telecommunication Including telegraphy, telephone, radio, radar, television Ibrahim @ Ghazali, Siti Azlida Joint Adaptive Beamforming And Adaptive Modulation Techniques For Wireless Communication Systems
description	The study begins by investigating the potential benefit of utilizing adaptive modulation mode selector at the output of adaptive beamformer. By applying this combination approach, the adaptive modulator is designed to assist the adaptive beamformer in determining the need to recalculate the adaptive beam forming weight vector. The novelty of this approach lies in the ability of the joint technique to reduce the weight recalculation rate, thus saving the processing power. Computer simulation was carried out to compare the performance of the proposed joint adaptive beamforming adaptive modulation (ABF-AM) with the conventional adaptive beamforming fixed modulation (ABF-FM) for the case of one and two interferes. Results for both cases show that the proposed ABF-AM is able to fulfil the target bit error rate (BER) of 10, while improving performance by reducing the required average received signal-to-interference-plus-noise ratio (SINR) as compared to the AB F-FM technique.
format	Thesis
qualification_level	Master's degree
author	Ibrahim @ Ghazali, Siti Azlida
author_facet	Ibrahim @ Ghazali, Siti Azlida
author_sort	Ibrahim @ Ghazali, Siti Azlida
title	Joint Adaptive Beamforming And Adaptive Modulation Techniques For Wireless Communication Systems
title_short	Joint Adaptive Beamforming And Adaptive Modulation Techniques For Wireless Communication Systems
title_full	Joint Adaptive Beamforming And Adaptive Modulation Techniques For Wireless Communication Systems
title_fullStr	Joint Adaptive Beamforming And Adaptive Modulation Techniques For Wireless Communication Systems
title_full_unstemmed	Joint Adaptive Beamforming And Adaptive Modulation Techniques For Wireless Communication Systems
title_sort	joint adaptive beamforming and adaptive modulation techniques for wireless communication systems
granting_institution	University of Multimedia
granting_department	Research Library
publishDate	2010
_version_	1747829511845576704

Joint Adaptive Beamforming And Adaptive Modulation Techniques For Wireless Communication Systems

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