Frequency estimation in interpolated discrete fourier transform with generalized maximum sidelobe decay windows for the control of power
The study presented in this article demonstrates that the sin p time window family is an
extension of class I Rife-Vincent windows to a more general class, ie, generalized maximum …
extension of class I Rife-Vincent windows to a more general class, ie, generalized maximum …
Effect of noise and harmonics on sine-wave frequency estimation by interpolated DFT algorithms based on few observed cycles
In this paper the performances of two state-of-the-art Interpolated Discrete Fourier Transform
(IpDFT) algorithms are analyzed when sine-wave frequency must be estimated over short …
(IpDFT) algorithms are analyzed when sine-wave frequency must be estimated over short …
Novel three-point interpolation DFT method for frequency measurement of sine-wave
H Wen, C Li, L Tang - IEEE Transactions on Industrial …, 2017 - ieeexplore.ieee.org
This paper proposes a novel three-point interpolation discrete Fourier transform for accurate
power system frequency measurement. The accurate formula of the proposed frequency …
power system frequency measurement. The accurate formula of the proposed frequency …
Interference management and power scheduling in femtocell networks with the optimized power scheduling BiLSTM
SS Mohite, UD Kolekar, MJS Mulla, MS Bhakte… - Computers and …, 2024 - Elsevier
With the proliferation of femtocell networks, seamless hand-off, and efficient power
management are crucial for ensuring undisturbed connectivity and the optimal utilization of …
management are crucial for ensuring undisturbed connectivity and the optimal utilization of …
Implementation of Goertzel-based frequency estimation for power quality monitoring in embedded measurement systems
NM Rodrigues, FM Janeiro… - Metrology and …, 2022 - yadda.icm.edu.pl
International standards from IEC and IEEE regulate power grid parameters such as the RMS
value, frequency, harmonic and interharmonic distortion, unbalance or the presence of …
value, frequency, harmonic and interharmonic distortion, unbalance or the presence of …
An algorithm for calculation and extraction of the grid voltage component
M Gwóźdź, Ł Ciepliński - Energies, 2021 - mdpi.com
Calculating the values of the parameters of distorted periodic signals in real-time is
important for the control of many processes. In particular, this information is necessary for the …
important for the control of many processes. In particular, this information is necessary for the …
Harmonic parameter online estimation in power system based on Hann self-convolving window and equidistant two-point interpolated DFT
Y Xu, Y Du, Z Li, L Xi, Y Liu - MAPAN, 2020 - Springer
A revised interpolated DFT is proposed to estimate the harmonic parameters accurately.
Firstly, a 4-order Hann self-convolving window is employed to restrain the interferences …
Firstly, a 4-order Hann self-convolving window is employed to restrain the interferences …
Fundamental frequency estimation by an interpolated DFT algorithm eliminating negative-image component interference in arbitrary windows
X Zhai, B Zhou - Digital Signal Processing, 2022 - Elsevier
Abstract Interpolated discrete Fourier transform (IpDFT) is an effective algorithm for spectrum
analysis. However, the interference effect from the negative-image component significantly …
analysis. However, the interference effect from the negative-image component significantly …
Comparison of methods for correcting outliers in ECG-based biometric identification
The aim of this paper is to compare the efficiency of various outlier correction methods for
ECG signal processing in biometric applications. The main idea is to correct anomalies in …
ECG signal processing in biometric applications. The main idea is to correct anomalies in …
Inter‐harmonic parameters estimation in power grid based on accelerated PSO and T5R11 window
Y Xu, Y Du, Z Li, M Lu - IET Science, Measurement & …, 2019 - Wiley Online Library
A novel method on inter‐harmonic parameters estimation is proposed. It contains two steps:
pre‐calculation and solution optimisation. An interpolated‐discrete fourier transform (DFT) …
pre‐calculation and solution optimisation. An interpolated‐discrete fourier transform (DFT) …