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The Scientific World Journal
Volume 2014, Article ID 724639, 10 pages
http://dx.doi.org/10.1155/2014/724639
Research Article

Null Steering of Adaptive Beamforming Using Linear Constraint Minimum Variance Assisted by Particle Swarm Optimization, Dynamic Mutated Artificial Immune System, and Gravitational Search Algorithm

1Department of Electrical, Electronic & Systems Engineering, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
2Power Engineering Center & Center of System and Machine Intelligence, College of Engineering, Universiti Tenaga Nasional, 43000 Kajang, Selangor, Malaysia
3Space Science Center (ANGKASA), Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia

Received 22 April 2014; Revised 2 July 2014; Accepted 2 July 2014; Published 22 July 2014

Academic Editor: Su Fong Chien

Copyright © 2014 Soodabeh Darzi et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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