A Variable Step Size LMS Adaptive Filtering Algorithm and Simulations Based on Computational Verb Theory

Li Hui Sun; Bao Yu Zheng

doi:10.4028/www.scientific.net/AMR.756-759.3972

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 756-759A Variable Step Size LMS Adaptive Filtering...

A Variable Step Size LMS Adaptive Filtering Algorithm and Simulations Based on Computational Verb Theory

Abstract:

Based on traditional LMS algorithm, variable step LMS algorithm and the analysis for improved algorithm, a new variable step adaptive algorithm based on computational verb theory is put forward. A kind of sectorial linear functional relationship is established between step parameters and the error. The simulation results show that the algorithm has the advantage of slow change which is closely to zero. And overcome the defects of some variable step size LMS algorithm in adaptive steady state value is too large.

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Periodical:

Advanced Materials Research (Volumes 756-759)

Pages:

3972-3976

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.756-759.3972

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Online since:

September 2013

Authors:

Li Hui Sun, Bao Yu Zheng

Keywords:

Adaptive Filtering, Computational Verb, Variable Step LMS Algorithm

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References

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