KIEE - The Transactions of the Korean Institute of Electrical Engineers

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The Transactions of the Korean Institute of Electrical Engineers

The Transactions of the Korean Institute of Electrical Engineers

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Title	A Novel Affine Projection Algorithm for Fast Convergence of Sparse System
Authors	유진우(JinWoo Yoo)
DOI	https://doi.org/10.5370/KIEE.2020.69.5.719
Page	pp.719-722
ISSN	1975-8359
Keywords	Adaptive Filter; sparse system; affine projection algorithm; L0-norm; filter performance; convergence rate
Abstract	This paper proposes a novel affine projection algorithm (APA) based on L0-norm constraint for improving the convergence rate in a sparse system. The proposed APA guarantees a fast convergence rate owing to the effect of L0-norm constraint. Experimental results confirm that implementing the proposed APA enhances the performance of adaptive filter for sparse system identification.

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