Convergence analysis of Bessel beamformer and its comparison with LMS in adaptive array system

Author:

Yasin M.,Akhtar Pervez

Abstract

Purpose – The purpose of this paper is to analyze the convergence performance of Bessel beamformer, based on the design steps of least mean square (LMS) algorithm, can be named as Bessel LMS (BLMS) algorithm. Its performance is compared in adaptive environment with LMS in terms of two important performance parameters, namely; convergence and mean square error. The proposed BLMS algorithm is implemented on digital signal processor along with antenna array to make it smart in wireless sensor networks. Design/methodology/approach – Convergence analysis is theoretically developed and verified through MatLab Software. Findings – Theoretical model is verified through simulation and its results are shown in the provided table. Originality/value – The theoretical model can obtain validation from well-known result of Wiener filter theory through principle of orthogonality.

Publisher

Emerald

Subject

Applied Mathematics,Electrical and Electronic Engineering,Computational Theory and Mathematics,Computer Science Applications

Reference14 articles.

1. Balasem, S.S. , Tiong, S.K. and Koh, S.P. (2012), “Beamforming algorithms technique by using MVDR and LCMV”, World Appl. Programming , Vol. 2 No. 5, pp. 315-324.

2. Feng, D.Z. , Zhang, X.D. , Chang, D.X. and Zheng, W.X. (2004), “A fast recursive total least squares algorithm for adaptive FIR filtering”, IEEE Trans. Signal Process. , Vol. 52 No. 10, pp. 2729-2736.

3. Gross, F.B. (2005), Smart Antennas for Wireless Communications with MATLAB , McGraw-Hill, New York, NY.

4. Haweel, T.I. (2004), “A simple variable step size LMS adaptive algorithm”, Int. J. Circ. Theor. Appl. , No. 32, pp. 523-536.

5. Moernaut, G.J.K. and Orban, D. (n.d.), “The basics of antenna arrays,” pp. 1-8, available at: www.orbanmicrowave.com

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