Optimal step-size LMS equalizer algorithm

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 requir...

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Bibliographic Details
Main Authors: Solmaz, Cercis Ozgur, Oruc, Ozgur, Kayran, Ahmet Hamdi
Format: Conference Proceeding
Language:English
Subjects:
Algorithm design and analysis
Conferences
Least squares approximation
Optimized production technology
Signal processing algorithms
Signal to noise ratio
Online Access:Request full text
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Summary: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.
ISSN:2165-0608
2693-3616
DOI:10.1109/SIU.2011.5929785