Adaptive beamforming algorithms for smart antenna systems

Shahera Hossain, Mohammad Tariqul Islam, Seiichi Serikawal

Research output: Chapter in Book/Report/Conference proceedingConference contribution

19 Citations (Scopus)

Abstract

Wireless communication is one of the most rapidly growing industries. The high demand for wireless communication services had led to an increase in system capacity. Then most elementary solution would be to increase bandwidth; however, this becomes ever more challenging as the electromagnetic spectrum is becoming increasingly congested. The ever-increasing demand for increased capacity in wireless communications services has led to developments of new technologies that exploit space selectivity. This is done through smart-antenna arrays and the associated adaptive beamforming algorithms. Smart-antenna systems provide opportunities for higher system capacity and improved quality of service among other things In this paper, two non-blind algorithms: Least Mean Square (LMS) and Normalized Least Mean Square (NLMS) algorithms were compared for a robust smart antenna system. It has been found that NLMS performs better in many respects than LMS and so we propose NLMS to be used by mobile companies when they will use smart antenna. Our findings are explained in details in the result and analysis section with graphs. Our comparison and findings were simulated using MATLAB.

Original languageEnglish
Title of host publication2008 International Conference on Control, Automation and Systems, ICCAS 2008
Pages412-416
Number of pages5
DOIs
Publication statusPublished - 2008
Event2008 International Conference on Control, Automation and Systems, ICCAS 2008 - Seoul
Duration: 14 Oct 200817 Oct 2008

Other

Other2008 International Conference on Control, Automation and Systems, ICCAS 2008
CitySeoul
Period14/10/0817/10/08

Fingerprint

Smart antennas
Beamforming
Communication
Antenna arrays
MATLAB
Industry
Quality of service
Bandwidth

Keywords

  • Beamformmg
  • LMS
  • NLMS
  • Smart antenna

ASJC Scopus subject areas

  • Control and Systems Engineering

Cite this

Hossain, S., Islam, M. T., & Serikawal, S. (2008). Adaptive beamforming algorithms for smart antenna systems. In 2008 International Conference on Control, Automation and Systems, ICCAS 2008 (pp. 412-416). [4694679] https://doi.org/10.1109/ICCAS.2008.4694679

Adaptive beamforming algorithms for smart antenna systems. / Hossain, Shahera; Islam, Mohammad Tariqul; Serikawal, Seiichi.

2008 International Conference on Control, Automation and Systems, ICCAS 2008. 2008. p. 412-416 4694679.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hossain, S, Islam, MT & Serikawal, S 2008, Adaptive beamforming algorithms for smart antenna systems. in 2008 International Conference on Control, Automation and Systems, ICCAS 2008., 4694679, pp. 412-416, 2008 International Conference on Control, Automation and Systems, ICCAS 2008, Seoul, 14/10/08. https://doi.org/10.1109/ICCAS.2008.4694679
Hossain S, Islam MT, Serikawal S. Adaptive beamforming algorithms for smart antenna systems. In 2008 International Conference on Control, Automation and Systems, ICCAS 2008. 2008. p. 412-416. 4694679 https://doi.org/10.1109/ICCAS.2008.4694679
Hossain, Shahera ; Islam, Mohammad Tariqul ; Serikawal, Seiichi. / Adaptive beamforming algorithms for smart antenna systems. 2008 International Conference on Control, Automation and Systems, ICCAS 2008. 2008. pp. 412-416
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