Data-Reuse Extended NLMS Algorithm Based on Optimized Time-Varying Step-Size for System Identification
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Date
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Ieice-Inst Electronics Information Communication Engineers
Access Rights
info:eu-repo/semantics/openAccess
Abstract
A new extended normalized least-mean-square (ENLMS) algorithm is proposed. A novel non-linear time-varying step-size (NLTVSS) formula is derived. The convergence rate of ENLMS increases due to NLTVSS as the number of data-reuse L is increased. ENLMS does not involve matrix inversion, and, thus, avoids numerical instability issues.
Description
Keywords
adaptive filter, NLMS, step-size, convergence rate, data-reuse
Journal or Series
Ieice Transactions on Fundamentals of Electronics Communications and Computer Sciences
WoS Q Value
Scopus Q Value
Volume
E107A
Issue
8
