Add random noise to recorded sample

3 views (last 30 days)
Red
Red on 5 Feb 2011
Hi all I'm new to Matlab and sorry for this question.Supposed that I have recorded my voice and saved it in a sample. I would like to add random noise which is lower in intensity to my recored voice. Is there a built-in function that could help me? Thanks in advance

Sign in to answer this question.

Accepted Answer

Vieniava
Vieniava on 5 Feb 2011
yes, of course - check documentation
>> doc awgn
I recommend this usage:
y = awgn(x,snr,'measured') ;

More Answers (0)

Categories

Find more on Propagation and Channel Models in Help Center and File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!