Optimal step-size LMS equalizer algorithm En-i̇yi̇ adim-boylu LMS dengeleyi̇ci̇ algori̇tmasi


Solmaz C. Ö. , Oruç Ö., Kayran A. H.

2011 IEEE 19th Signal Processing and Communications Applications Conference, SIU 2011, Antalya, Turkey, 20 - 22 April 2011, pp.853-856 identifier

  • Publication Type: Conference Paper / Full Text
  • Doi Number: 10.1109/siu.2011.5929786
  • City: Antalya
  • Country: Turkey
  • Page Numbers: pp.853-856
  • Istanbul Technical University Affiliated: Yes

Abstract

In this paper, an optimal step-size finding algorithm for LMS is presented. The algorithm runs iteratively and convergence to the equalizer coefficients by finding the optimal step-size which minimizes the steady-state error rate at each iteration. No initialization for the step-size value is required. Efficiency of the proposed algorithm is shown by making a performance comparison between some of the other LMS based algorithms and optimal step-size LMS algorithm. © 2011 IEEE.