Periodically Non-Stationary Analytic Signals and their Properties. - Ihor Javorskyj; Roman Yuzefovych; Pavlo Kurapov (CSIT (1), 2018)

The Quadrature Components of Narrowband Periodically Non-stationary Random Signals. - Ihor Javorskyj; Roman Yuzefovych; Pavlo Kurapov; Oleh Lychak (CSIT, 2020)

The Covariance and Spectral Properties of the Quadrature Components of Narrowband Periodically Non-Stationary Random Signals. - Ihor Javorskyj; Roman Yuzefovych; Pavlo Kurapov; Pavlo Semenov (CSIT (2), 2020)

Hilbert transform of a periodically non-stationary random signal: Low-frequency modulation. - Ihor Javorskyj; Roman Yuzefovych; Ivan Matsko; Pavlo Kurapov (Digit. Signal Process., 2021)