Generating a Gaussian and uniform signal on a sound

Hello everybody! I have to make a code in which to apply a Gaussian and uniform signal to a sound taken from the PC board and I don't really know where to start(I recently started using matlab). Can you give me some tips and ideas? Thanks!

Answer 1

[Shoaib iqbal]

Hi George

I understand that you are trying to add Gaussian noise on a PC recorded audio.

To record and get the audio signal, you can refer to the following document.

https://in.mathworks.com/help/matlab/import_export/record-and-play-audio.html

For adding Gaussian noise to the signal, you can use the function ‘awgn’. Please refer to the following link for more info on 'awgn'

https://in.mathworks.com/help/comm/ref/awgn.html

Hope this solves your query.