Ihor Javorskyj

33 papers Misc 1Journal 12Unranked 18
YearRankTypeTitle / Venue / Authors
2025 — conf
A Corelation-Based Analysis of the Spectral Composition of Vibrations for a Gas-Turbine Engine with Unbalanced Rotor.
ACIT
Roman Yuzefovych, Ihor Javorskyj, Yury Torba, Oleh Lychak, Yevgen Sbrodov, Bohdan Komarnytskyi
2025 — conf
Model of vibrations as periodically non-stationary random processes for identification of the condition of electrical motor.
ITTAP
Roman Yuzefovych, Ihor Javorskyj, Oleh Lychak, Pavlo Semenov, Roman Khmil
2025 — ed.
Proceedings of the 8th International Scientific and Practical Conference "Applied Information Systems and Technologies in the Digital Society" (AISTDS 2024), Kyiv, Ukraine, October 1, 2024.
AISTDS
Anatoliy V. Anisimov, Vitaliy Snytyuk, Valentyna Pleskach, Ihor Javorskyj, Iurii Krak, Mykola Dyvak, Mykola Nikitchenko, Nikolaj Goranin, Vitaly G. Levashenko
2025 — ed.
Proceedings of the Information Technology and Implementation (IT&I) Workshop: Intelligent Systems and Security (IT&I-WS 2024: ISS), Kyiv, Ukraine, November 20 - 21, 2024.
ISS@IT&I
Vitaliy Snytyuk, Victor Morozov, Ihor Javorskyj, Vitaly G. Levashenko
2024 — conf
Analysis of the vibration signals based on PCRP representation.
ITTAP
Roman Yuzefovych, Ihor Javorskyj, Oleh Lychak, Roman Khmil, George Trokhym
2024 — conf
Correlation Matrix for Analysis of the Covariance and Spectral Structures of PNRP.
ACIT
Roman Yuzefovych, Ihor Javorskyj, Oleh Lychak, Yury Torba, Yevgen Sbrodov, Bohdan Komarnytskyi
2024 — conf
Demodulation of the simulated periodically non-stationary random signal with Hilbert transform.
CITI
Ihor Javorskyj, Roman Yuzefovych, Oleh Lychak, Pavlo Semenov, Roman Slyepko
2024 — conf
Identification and Analysis of the Structure of Rhythmic Variability of Electricity Consumption Time Series for Estimating and Forecasting Energy Flows.
AISTDS
Ihor Javorskyj, Valentyna Pleskach, Roman Yuzefovych, Oleh Lychak
2024 J jnl
Methods of periodically non-stationary random processes for vibrations monitoring of rolling bearing with damaged outer race.
Digit. Signal Process.
Ihor Javorskyj, Roman Yuzefovych, Oleh Lychak, George Trokhym, Mykola Varyvoda
2023 — conf
Method of Periodically Non-stationary Random Signals Demodulation with Hilbert Transform.
ITTAP
Roman Yuzefovych, Ihor Javorskyj, Oleh Lychak, Pavlo Semenov
2023 — conf
Model for Analysis of High-Frequency Modulated Random Signals.
ACIT
Ihor Javorskyj, Roman Yuzefovych, Oleh Lychak, Pavlo Semenov, Roman Sliepko, Yulia Romanyshyn
2022 — conf
Hilbert Transform for Analysis of Amplitude Modulated Wide-band Random Signals.
ACIT
Ihor Javorskyj, Roman Yuzefovych, Oleh Lychak, Roman Slyepko, Pavlo Semenov
2022 J jnl
The least square estimation of the basic frequency for periodically non-stationary random signals.
Digit. Signal Process.
Ihor Javorskyj, Roman Yuzefovych, Ivan Matsko, Zbigniew Zakrzewski
2021 — conf
Bi-periodically correlated random processes as a model for gear pair vibration.
ITTAP
Roman Yuzefovych, Ihor Javorskyj, Oleh Lychak, George Trokhym, Pavlo Semenov
2021 — conf
Hilbert Transform of Multicomponent Narrow-Band Periodically Non-Stationary Random Signal.
ACIT
Ihor Javorskyj, Oleh Lychak, Roman Yuzefovych, Pavlo Semenov
2021 J jnl
Hilbert transform of a periodically non-stationary random signal: Low-frequency modulation.
Digit. Signal Process.
Ihor Javorskyj, Roman Yuzefovych, Ivan Matsko, Pavlo Kurapov
2021 J jnl
Methods of Hidden Periodicity Discovering for Gearbox Fault Detection.
Sensors
Ihor Javorskyj, Ivan Matsko, Roman Yuzefovych, Oleh Lychak, Roman Lys
2020 — conf
Analysis of Deterministic Components of Biperiodically Correlated Random Signals.
ACIT
Ihor Javorskyj, Roman Yuzefovych, Oksana Dzeryn, Mykola Varyvoda
2020 — conf
The Covariance and Spectral Properties of the Quadrature Components of Narrowband Periodically Non-Stationary Random Signals.
CSIT (2)
Ihor Javorskyj, Roman Yuzefovych, Pavlo Kurapov, Pavlo Semenov
2020 Misc conf
The Quadrature Components of Narrowband Periodically Non-stationary Random Signals.
CSIT
Ihor Javorskyj, Roman Yuzefovych, Pavlo Kurapov, Oleh Lychak
2018 — conf
Nonparametric Spectral Analysis of Periodically Nonstationary Vibration Signals for Electrical Rotary Machines Testing.
MIXDES
Ihor Javorskyj, Pawel Semcnov, Roman Yuzefovych, Zbigniew Zakrzewski
2018 — conf
Periodically Non-Stationary Analytic Signals and their Properties.
CSIT (1)
Ihor Javorskyj, Roman Yuzefovych, Pavlo Kurapov
2017 J jnl
Coherent covariance analysis of periodically correlated random processes for unknown non-stationarity period.
Digit. Signal Process.
Ihor Javorskyj, Roman Yuzefovych, Ivan Matsko, Zbigniew Zakrzewski, Jacek Majewski
2017 — conf
Statistical analysis of periodically non-stationary oscillations for unknown period.
MIXDES
Ihor Javorskyj, R. M. Roman Yuzefovych, Ivan Matsko, Zbigniew Zakrzewski, Jacek Majewski
2016 J jnl
Discrete estimators of characteristics for periodically correlated time series.
Digit. Signal Process.
Ihor Javorskyj, Ivan Matsko, Roman Yuzefovych, Zbigniew Zakrzewski
2014 J jnl
Component statistical analysis of second order hidden periodicities.
Digit. Signal Process.
Ihor Javorskyj, Dominique Dehay, Ihor Kravets
2012 J jnl
Linear filtration methods for statistical analysis of periodically correlated random processes - Part I: Coherent and component methods and their generalization.
Signal Process.
Ihor Javorskyj, Jacek Leskow, Ihor Kravets, Ihor Isayev, E. Gajecka
2011 J jnl
Linear filtration methods for statistical analysis of periodically correlated random processes - Part II: Harmonic series representation.
Signal Process.
Ihor Javorskyj, Jacek Leskow, Ihor Kravets, Ihor Isayev, E. Gajecka
2010 J jnl
Component covariance analysis for periodically correlated random processes.
Signal Process.
Ihor Javorskyj, Ihor Isayev, Jacek Majewski, Roman Yuzefovych
2007 — conf
Algorithms for separating the periodically correlated random processes into harmonic series representation.
EUSIPCO
Ihor Javorskyj, Ihor Isayev, Ihor Kravets
2007 J jnl
Coherent covariance analysis of periodically correlated random processes.
Signal Process.
Ihor Javorskyj, Ihor Isayev, Zbigniew Zakrzewski, Stephen P. Brooks
2007 — conf
Comparison of the coherent and the component methods for estimating the characteristics of the periodically correlated random processes.
EUSIPCO
Ihor Isayev, Ihor Javorskyj, Roman Yuzefovych
2003 J jnl
Least squares method for statistical analysis of polyrhythmics.
Appl. Math. Lett.
Ihor Javorskyj, V. Mykhailyshyn, O. Zabolotnyj