Add white Gaussian noise to signal

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Tran Hoa on 17 May 2019

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https://ch.mathworks.com/matlabcentral/answers/462591-add-white-gaussian-noise-to-signal

Commented: Tran Hoa on 17 May 2019

Any one can help me to understand how to choose the value of snr in the awgn function https://www.mathworks.com/help/comm/ref/awgn.html#fp1224540_ex3

I dont understand the real meaning of dwB and dwB stand for what ?

Thank you very much

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Raj on 17 May 2019

Did you see here:

https://in.mathworks.com/matlabcentral/answers/40772-snr-in-awgn?s_tid=answers_rc1-1_p1_MLT

Tran Hoa on 17 May 2019

It is very helpful. Thank you so much

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