journal6 ›› 2012, Vol. 33 ›› Issue (2): 80-83.DOI: 10.3969/j.issn.1007-2985.2012.02.019

• Information and Engineering • Previous Articles     Next Articles

Design of Adaptive Filter Based on  the Normalized Least-Mean-Square Algorithm


  1. (College of Physical Science and Mechatronic Engineering,Jishou University,Jishou 416000,Hunan China)
  • Online:2012-03-25 Published:2012-05-28

Abstract: The convergence rate of the Normalized Least-Mean-Square(NLMS) algorithm with variable step length  is higher than that of the Least-Mean-Square algorithm,and the Field Programmable Gate Array (FPGA)design of the adaptive filter using Altera DSP Builder and QUARTUS II 7.2 is accomplished.

Key words: NLMS algorithm, DSP Builder, adaptive filter, FPGA

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