T Fan, Y Lin - Circuits, Systems, and Signal Processing, 2017 - Springer
The well-known reweighted zero-attracting least mean square algorithm (RZA-LMS) has been effective for the estimation of sparse system channels. However, the RZA-LMS …
G Su, J Jin, Y Gu, J Wang - IEEE Transactions on Signal …, 2012 - ieeexplore.ieee.org
As one of the recently proposed algorithms for sparse system identification, l_0 norm constraint Least Mean Square (l_0-LMS) algorithm modifies the cost function of the …
Y Zhang, S Xiao, D Huang, D Sun, L Liu… - IET signal …, 2017 - Wiley Online Library
In this study, the authors propose an l0‐norm penalised shrinkage linear least mean squares (l0‐SH‐LMS) algorithm and an l0‐norm penalised shrinkage widely linear least …
Y Li, Y Wang, T Jiang - AEU-International Journal of Electronics and …, 2016 - Elsevier
In this paper, we propose a type of sparsity-aware set-membership normalized least mean square (SM-NLMS) algorithm for sparse channel estimation and echo cancelation. The …
Y Li, Y Wang - Electronics Letters, 2016 - Wiley Online Library
A sparse set‐membership normalised least mean square (SM‐NLMS) algorithm with a correntropy penalty is proposed and its performance is investigated for estimating a sparse …
Y Li, M Hamamura - … Journal of Adaptive Control and Signal …, 2015 - Wiley Online Library
Recently, sparsity‐aware least mean square (LMS) algorithms have been proposed to improve the performance of the standard LMS algorithm for various sparse signals, such as …
Y Li, Z Jin, Y Wang - Wireless Communications and Mobile …, 2017 - Wiley Online Library
An improved norm‐constrained set‐membership normalized least mean square (INCSM‐ NLMS) algorithm is proposed for adaptive sparse channel estimation (ASCE). The proposed …
S Nunoo, UAK Chude-Okonkwo… - 2014 IEEE Asia …, 2014 - ieeexplore.ieee.org
Wireless communication systems often require accurate channel state information (CSI) at the receiver side. Typically, the CSI can be obtained from channel impulse response (CIR) …
G Wang, H Zhao, P Song - … on Circuits and Systems II: Express …, 2019 - ieeexplore.ieee.org
The reweighted zero-attracting least mean square (RZA-LMS) algorithm has good performance in sparse system identification. However, the convergence performance of the …