Adaptive Beam Formation in Smart Antenna – A New Combined Method Using Tchebyscheff Distribution and Constrained Stability Least Mean Square Algorithm

Authors

  • Subhashree Nibedita Baliarsingh School of Electronics Engineering, KIIT University Bhubaneswar 752014, Odisha
  • Anupama Senapati School of Electronics Engineering, KIIT University Bhubaneswar 752014, Odisha
  • Arindam Deb School of Electronics Engineering, KIIT University Bhubaneswar 752014, Odisha
  • Jibendu Sekhar Roy

Keywords:

Smart antenna, CSLMS, TDCSLMS, side lobe reduction

Abstract

Adaptive beam-formation in smart antenna using constraint stability least mean square (CSLMS) algorithm along with Tchebyscheff distribution (TDCSLMS) is reported in this paper. Different values of pre-defined side lobe levels are considered for Tchebyscheff distribution. The results of adaptive beam formation are compared with respect to desired beam direction, null direction, beamwidth and maximum side lobe level (SLL). Using TDCSLMS, lower side lobe levels are achieved compared to CSLMS for various angles of desired user and undesired interferer.


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Published

2016-04-16

How to Cite

Baliarsingh, S. N., Senapati, A., Deb, A., & Roy, J. S. (2016). Adaptive Beam Formation in Smart Antenna – A New Combined Method Using Tchebyscheff Distribution and Constrained Stability Least Mean Square Algorithm. Asian Journal of Applied Sciences, 4(2). Retrieved from https://ajouronline.com/index.php/AJAS/article/view/3625

Issue

Vol. 4 No. 2 (2016): April 2016

Section

Articles

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