Alexandria Engineering Journal (Jun 2022)

A novel approach to compare the spectral densities of some uncorrelated cyclostationary time series

  • Mohammad Reza Mahmoudi,
  • Maria Rayisyan,
  • Reza Vaghefi,
  • Shahab S. Band,
  • Amir H. Mosavi

Journal volume & issue
Vol. 61, no. 6
pp. 4995 – 5001

Abstract

Read online

Our primary objective in this article is to compare the spectral densities of some cyclostationary time series. By using the limiting distributions of the discrete Fourier transform, a novel approach is introduced to determine whether the spectral densities of some uncorrelated cyclostationary time series are the same or not. Also, the ability of the proposed technique is examined by employing simulated and real datasets.

Keywords