Recursive digital filter based control for power quality improvement of grid tied solar PV system
This article deals with the implementation of a control approach for an active power transfer
between solar photovoltaic (PV) array and the grid/load along-with power quality (PQ) …
between solar photovoltaic (PV) array and the grid/load along-with power quality (PQ) …
An exact expectation model for the LMS tracking abilities
TTP Silva, P Lara, F Igreja… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Nonstationary environments are ubiquitous in communications and acoustic systems. The
ability to track their dynamics is one of the most desirable features of adaptive processing …
ability to track their dynamics is one of the most desirable features of adaptive processing …
Performance analysis of adaptive filter algorithms on different noise sources
M Sugadev, M Kaushik, V Vijayakumar… - 2022 International …, 2022 - ieeexplore.ieee.org
Noise has become a significant concern in every domain. For instance, in image processing,
we can see background noise when we take a snap, also in the field of communication, the …
we can see background noise when we take a snap, also in the field of communication, the …
An alternative approach to obtain a new gain in step-size of lms filters dealing with periodic signals
P Ramos Lorente, R Martín Ferrer, F Arranz Martínez… - Applied Sciences, 2021 - mdpi.com
Partial updates (PU) of adaptive filters have been successfully applied in different contexts to
lower the computational costs of many control systems. In a PU adaptive algorithm, only a …
lower the computational costs of many control systems. In a PU adaptive algorithm, only a …
LabVIEW based non-invasive single channel fetal electrocardiogram extraction
A non-invasive technique for monitoring fetal cardiac activities is essential during the period
of pregnancy and labour. Fetal electrocardiogram (FECG) monitoring aids the obstetricians …
of pregnancy and labour. Fetal electrocardiogram (FECG) monitoring aids the obstetricians …
Comparative research of various adaptive algorithms for noise cancellation in speech signals
In real life situations, the statistical characteristics of signal and noise are generally unknown
& hence a digital filter having 'constant coefficients' is hardly of any use. In such situations …
& hence a digital filter having 'constant coefficients' is hardly of any use. In such situations …
On the convergence of LMS filters under periodic signals
IE Parra, W Hernandez, E Fernandez - Digital Signal Processing, 2013 - Elsevier
The response of the Least Mean Square (LMS) algorithm to deterministic periodic inputs is
considered. Under these conditions, initial values of the tap-weight vector can be identified …
considered. Under these conditions, initial values of the tap-weight vector can be identified …
Research on Multiscale Wavelet Transform in Adaptive Filtering
S Liu, W He, X Chen - Journal of Physics: Conference Series, 2020 - iopscience.iop.org
Convergence factor and steady-state error are a pair of inherent contradictions in fixed step
size LMS algorithm. For a long time, how to balance the two has been the focus of research …
size LMS algorithm. For a long time, how to balance the two has been the focus of research …
Neural network harmonic signal detection method with preprocess and classification.
GAO Sheng-wei, X Yu… - Journal of Tiangong …, 2020 - search.ebscohost.com
Aiming at the shortcomings of the existing neural network harmonic detection methods, such
as complex calculation and low precision, a method of harmonic signal detection is …
as complex calculation and low precision, a method of harmonic signal detection is …
Speech de-noise algorithm based on adaptive filtering.
GUO Cui-juan, CAO Lei… - Journal of Tiangong …, 2020 - search.ebscohost.com
In order to improve the anti-noise performance of speech communication system in industrial
field, a speech de-noise algorithm based on adaptive filtering was proposed. The algorithm …
field, a speech de-noise algorithm based on adaptive filtering was proposed. The algorithm …