The influence of higher-order wavelet properties on the analytic wavelet transform behavior
is investigated, and wavelet functions offering advantageous performance are identified …

Abstract The need for Voice Liveness Detection (VLD) has emerged particularly for the
security of Automatic Speaker Verification (ASV) systems. Existing Spoofed Speech …

The experience acquired from the Polish medium voltage power distribution networks shows
the unreliability of the localization criterions applied to the intermittent earth faults. It results …

Synchrophasor measurements are used as a tool to obtain information from an electrical
network to make control decisions. The electrical grid is susceptible to many changes due to …

The paper describes the issue of the generation of low bandwidth detection wavelet filters
for the purpose of induction machines diagnostics. The solution for this problem should be …

In this paper, the uses and functions of an existing, widely available digital signal processor
(DSP) is extended to include using it to generate needed waveforms that could be used for …

An innovative technique for power system harmonic impedance computation is presented in
the paper. We present a brief introduction to harmonic impedance estimation problems as …

Parameter estimation is very important in signal analysis. In this study, a new hybrid method
based on implementation of Multiple Signal Classification (MUSIC) method with Discrete …

Frequency deviation is a common problem for power system signal processing. Many power
system measurements are carried out in a fixed sampling rate assuming the system …