How to generate a gaussian white noice in Simulink

In the experimental document of our school, a "gaussian noice generator" module in communication tool box is used to create a gaussian white noise with variance = 1e-3 and sample time = 1/16e4. I use the matlab2020b which is a different version of software from the school. I find that the "gaussian noice generator" module has been removed. How could I generate a gaussian white noice like that removed module.

Answer 1

[Gokul Nath S J]

Hi Liu ze han,

I understand that you would like to generate gaussian white noise. Kindly use the AWGN Channel Block of the communication toolbox.

For further information on the block description, kindly refer to the following link.

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

with regards,

Gokul Nath S J