Mean-square performance of a convex combination of two adaptive filters
J Arenas-Garcia, AR Figueiras-Vidal… - IEEE transactions on …, 2006 - ieeexplore.ieee.org
Combination approaches provide an interesting way to improve adaptive filter performance.
In this paper, we study the mean-square performance of a convex combination of two …
In this paper, we study the mean-square performance of a convex combination of two …
Combinations of adaptive filters: performance and convergence properties
J Arenas-Garcia, LA Azpicueta-Ruiz… - IEEE Signal …, 2015 - ieeexplore.ieee.org
Adaptive filters are at the core of many signal processing applications, ranging from acoustic
noise supression to echo cancelation [1], array beamforming [2], channel equalization [3], to …
noise supression to echo cancelation [1], array beamforming [2], channel equalization [3], to …
An affine combination of two LMS adaptive filters—transient mean-square analysis
NJ Bershad, JCM Bermudez… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
This paper studies the statistical behavior of an affine combination of the outputs of two least
mean-square (LMS) adaptive filters that simultaneously adapt using the same white …
mean-square (LMS) adaptive filters that simultaneously adapt using the same white …
An adaptive method for data reduction in the internet of things
Enormous amounts of dynamic observation and measurement data are collected from
sensors in Wireless Sensor Networks (WSNs) for the Internet of Things (IoT) applications …
sensors in Wireless Sensor Networks (WSNs) for the Internet of Things (IoT) applications …
Combined-step-size affine projection sign algorithm for robust adaptive filtering in impulsive interference environments
This brief proposes a combined-step-size (CSS) affine projection sign algorithm (APSA) to
improve the poor tracking capability of the conventional variable-step-size APSA. To achieve …
improve the poor tracking capability of the conventional variable-step-size APSA. To achieve …
Quality-based and energy-efficient data communication for the internet of things networks
Y Fathy, P Barnaghi - IEEE Internet of Things Journal, 2019 - ieeexplore.ieee.org
Large volumes of real-world observation and measurement data are collected from sensory
devices in the Internet of Things (IoT) networks. IoT data is often generated in highly …
devices in the Internet of Things (IoT) networks. IoT data is often generated in highly …
Improving the tracking capability of adaptive filters via convex combination
MTM Silva, VH Nascimento - IEEE Transactions on Signal …, 2008 - ieeexplore.ieee.org
As is well known, Hessian-based adaptive filters (such as the recursive-least squares
algorithm (RLS) for supervised adaptive filtering, or the Shalvi-Weinstein algorithm (SWA) for …
algorithm (RLS) for supervised adaptive filtering, or the Shalvi-Weinstein algorithm (SWA) for …
New algorithms for improved adaptive convex combination of LMS transversal filters
J Arenas-Garcia, V Gomez-Verdejo… - IEEE Transactions …, 2005 - ieeexplore.ieee.org
Among all adaptive filtering algorithms, Widrow and Hoff's least mean square (LMS) has
probably become the most popular because of its robustness, good tracking properties and …
probably become the most popular because of its robustness, good tracking properties and …
A normalized adaptation scheme for the convex combination of two adaptive filters
LA Azpicueta-Ruiz, AR Figueiras-Vidal… - … , Speech and Signal …, 2008 - ieeexplore.ieee.org
Adaptive filtering schemes are subject to different tradeoffs regarding their steady-state
misadjustment, speed of convergence, and tracking performance. To alleviate these …
misadjustment, speed of convergence, and tracking performance. To alleviate these …
Plant identification via adaptive combination of transversal filters
J Arenas-García, M Martínez-Ramón… - Signal Processing, 2006 - Elsevier
For least mean-square (LMS) algorithm applications, it is important to improve the speed of
convergence vs the residual error trade-off imposed by the selection of a certain value for …
convergence vs the residual error trade-off imposed by the selection of a certain value for …