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Proceedings Paper

Hybrid DE-PSO assisted MBER beam-forming for QAM systems
Author(s): Xinying Guo; Zhe Zhang; Jiankang Zhang; Xiaomin Mu
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Paper Abstract

The Minimum Bit Error Rate (MBER) detector is capable of outperforming the conventional Minimum Mean Squared Error (MMSE) detector by minimizing the Bit Error Rate (BER) directly. In this paper, we proposed a hybrid Differential Evolution-Particle Swarm Optimization (DE-PSO) assisted MBER beamforming scheme for multipleantenna systems employed with Quadrature Amplitude Modulation (QAM) systems. The proposed hybrid scheme coalesced the merits of DE algorithm and PSO algorithm, meanwhile compensated the deficiencies of each other. Theoretical analysis and simulation results demonstrated that the proposed hybrid DE-PSO assisted MBER beamforming scheme outperformed the existing DE aided MBER beamforming scheme in converging speed.

Paper Details

Date Published: 16 April 2014
PDF: 4 pages
Proc. SPIE 9159, Sixth International Conference on Digital Image Processing (ICDIP 2014), 91590K (16 April 2014); doi: 10.1117/12.2064162
Show Author Affiliations
Xinying Guo, Zhengzhou Univ. (China)
Zhe Zhang, Zhengzhou Univ. (China)
Jiankang Zhang, Zhengzhou Univ. (China)
Xiaomin Mu, Zhengzhou Univ. (China)

Published in SPIE Proceedings Vol. 9159:
Sixth International Conference on Digital Image Processing (ICDIP 2014)
Charles M. Falco; Chin-Chen Chang; Xudong Jiang, Editor(s)

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