Echo Signal

This exercise demonstrates how and echo can be introduced into a signal.
1.8K descargas
Actualizado 14 Jul 2015

Ver licencia

This MATLAB exercise enables the user to introduce a reverberation or a simple echo into a speech or audio file in order to investigate the effects of echo delay and echo amplitude on the perception of the resulting echoed signal. If the original signal is designated as x[n], the echoed signal is of the form y_e [n]=x[n]+∝x[n-N], where the relevant echo parameters are ∝, the echo gain, and N, the echo delay (in msec), as specified in the exercise user interface.

Citar como

Speech Processing (2024). Echo Signal (https://www.mathworks.com/matlabcentral/fileexchange/45523-echo-signal), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2015a
Compatible con cualquier versión
Compatibilidad con las plataformas
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Versión Publicado Notas de la versión
1.4.0.0

Updated to work with post-R2014b graphics
Updated to work with post-R2014b graphics
Minor update to callback spectrum code

1.2.0.0

code updates; Read_Me.txt setup file; pathnew_matlab_central example

1.1.0.0

inserted appropriate length pause between files to be played out

1.0.0.0