TY JOUR TI DIAGNOSTICS AND INTERPRETATION OF SIGNALS OF A COMPLEX DYNAMIC SYSTEM OF A SHIP POWER PLANT BASED ON FRACTAL ANALYSIS KW fractal analysis KW ship power plant KW wavelet decomposition KW signal KW vibration JO Operation of Maritime Transport AU SCURTU, I.. AU Epikhin, A.I. AU BREZEAN, O.. PY 2022 IS PB Budget Educational Institution of Higher Education “Admiral Ushakov State Maritime University”