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dc.contributor.authorPaleologu, Constantin-
dc.contributor.authorCiochină, Silviu-
dc.identifier.citationPaleologu, Constantin. A class of variable step-size NLMS and affine projection algorithms suitable for echo cancellation. Timişoara: Editura Politehnica, 2008en_US
dc.description.abstractThe normalized least-mean-square (NLMS) algorithm and the affine projection algorithm (APA) are the most common choices for echo cancellation. In this type of application, an adaptive algorithm with a constant step-size has to compromise between several performance criteria (e.g., high convergence rate versus low misadjustment). In this paper we present a class of variable step-size NLMS and APAs, which are designed to recover the near-end signal in the error of the adaptive filter. The simulation results indicate a robust behaviour of these algorithms against different types of near-end signal variations, including double-talk.en_US
dc.relation.ispartofseriesSeria electronică şi telecomunicaţii;Tom 53(67), fasc. 2 (2008)-
dc.subjectAdaptive filteringen_US
dc.subjectAffine projection algorithm (APA)en_US
dc.subjectEcho cancellationen_US
dc.subjectNormalize least-mean-square (NLMS)en_US
dc.subjectVariable step-sizeen_US
dc.titleA class of variable step-size NLMS and affine projection algorithms suitable for echo cancellation [articol]en_US
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