This project involved denoising a voice recording taken in a noisy environment. The aim was to analyze the signal characteristics and design a filter that reduces background noise while preserving the ...

Abstract: In the digital communication system, in order to reduce the bit error rate under the condition of limited channel bandwidth, it is necessary to use the ...

This project demonstrates the application of Digital Signal Processing (DSP) techniques to remove noise from an audio signal using a Chebyshev Type I bandpass filter implemented in GNU Octave. The ...

Digital Signal Processing (DSP) affords greater flexibility, higher performance (in terms of attenuation and selectivity), better time and environment stability and lower equipment production costs ...

Although CDs have been in use for nearly twenty years, audio has remained mostly analog. Until now, digital music on the CD has been converted to analog inside the CD player and taken through analog ...