required to design an echo generation and cancellation system
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Use MATLAB to read the wave file, and use the convolution instruction in MATLAB to generate the echo signal. Given that you know the generation system, design the “inverse” system for echo cancellation. You can listen to wav files using some MATLAB instructions, and you can also listen to the processed signal (echo version, and after echo cancellation) using MATLAB instructions. The echo strength and decay should variables that can change to model different environments. Plot part of the original speech signal, the echo signal, and the signal after removing the echo. Listen to all of the signals too.
4 Comments
Ahmed Mohsen
on 26 Mar 2018
Edited: Ahmed Mohsen
on 26 Mar 2018
sorry my friend i have The same Project and i couldn't write this code
Rik
on 26 Mar 2018
Why don't you show what you have tried? Have a read here and here. It will greatly improve your chances of getting an answer.
This is not a homework writing service, and teachers know about this site as well. Using exact solutions provided here might be considered plagiarism. You can find guidelines for posting homework on this forum here.
Mohamed Samir
on 26 Mar 2018
moustafa abada
on 29 Dec 2018
can you pls share what u have reached ?
Answers (1)
Abhishek Ballaney
on 27 Mar 2018
0 votes
https://in.mathworks.com/help/audio/examples/acoustic-echo-cancellation-aec.html
https://in.mathworks.com/help/dsp/examples/acoustic-noise-cancellation-lms.html
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