An improved variable step-size NLMS algorithm based on a Versiera function

Abstract

In this paper, an improved variable step-size NLMS algorithm is proposed, which variable step-size scheme is designed by a Versiera function. The update of the step-size is subtly sensitive to the system noise due to employ the system input power and cross-correlation between the input signal and estimated error. Moreover, the proposed algorithm is stable… (More)

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