This repository contains four self-contained Python scripts that demonstrate the use of the Discrete Fourier Transform (DFT) for analyzing synthetic signals. Each script generates a signal in the time ...

This project implements the Discrete Fourier Transform (DFT) and its inverse (IDFT) using Python. It includes functionality to compute the magnitude and phase of the DFT, as well as reconstruct ...

This chapter extends the Fourier series representation of discrete time periodic functions to aperiodic functions. We investigate the power of the discrete time Fourier transform in manipulating the ...

A key algorithm that quietly empowers and simplifies our electronics is the Fourier transform, which turns the graph of a signal varying in time into a graph that describes it in terms of its ...