Subband structures are suitable for improving convergence properties of adaptive filtering algorithms, particularly for colored input signals. This brief proposes a new subband …
MK Song, SE Kim, YS Choi… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
We present a novel subband adaptive filtering (SAF) algorithm that selects a subset of subbands and uses them to update the adaptive filter weight. The normalized SAF (NSAF) …
In this paper, the signed regressor normalized subband adaptive filter (SR-NSAF) algorithm is proposed. This algorithm is optimized by L1-norm minimization criteria. The SR-NSAF has …
The improved multiband structured subband adaptive filter (IMSAF) utilizes the input regressors at each subband to speed up the convergence rate of MSAF. When the number …
This letter proposes a novel sign subband adaptive filtering (SSAF) algorithm with a subset selection for subband filters, called the SS-SSAF. The proposed algorithm achieves the fast …
T Park, M Lee, P Park - IEEE Access, 2020 - ieeexplore.ieee.org
This article proposes a scheduled step-size normalized subband adaptive filter (NSAF) algorithm in stationary system environment. The mean-square deviation of the NSAF …
YS Choi, SE Kim, WJ Song - Electronics Letters, 2012 - IET
Proposed is a robust normalised subband adaptive filter (NSAF) for identifying a highly noisy system. The proposed NSAF reutilises a number of past weight vectors in adaptation …
This paper solves the problem of distributed estimation in the diffusion networks based on the family of normalized subband adaptive filters (NSAFs). The diffusion NSAF (DNSAF), the …
J Ni, F Li - Electronics letters, 2010 - search.proquest.com
A new variable regularisation matrix (VRM) for the normalised subband adaptive filter (NSAF) is proposed, which is derived by letting the powers of the subband a posteriori errors …