A set of functions are presented for Octave/MATLAB that allow easy, consistent, and properly scaled DFT/FFT analysis of signals and noise. The techniques and functions presented are easily translated ...

This project demonstrates how to reduce background noise from an audio recording using frequency-domain filtering techniques based on Fast Fourier Transform (FFT) in MATLAB. In real-world environments ...

Abstract: Antennas of various sizes and geometries are ubiquitous in modern technology, playing a crucial role in applications such as Wi-Fi routers, mobile communication, television broadcasting, ...