Method and Algorithm of fast Parametric Discrete Fourier Transform with High Frequency Resolution in the Selected Spectral Region of a Finite Discrete Signal
Journal: Intellekt Sist Proizv
Year: 2025

The article is devoted to the development of the theory of digital signal processing, the development of an effective method for the fast parametric Fourier transform of finite discrete signals with high frequency resolution in the selected region of their full frequency spectrum. The development of the method for the fast parametric Fourier transform with high frequency resolution is based on the analysis of the internal organization (structure) of the basis of the discrete parametric Fourier t