[pandy]

Originally Posted by pandy

This is not trivial task - you need to follow your modulation/data channel as most (if not all) data channels (modulations + protocol) use some form of FEC.
At the end you video ES is affected by combination of many factors.
Most popular profiles for "noise" in channel are https://en.wikipedia.org/wiki/Rician_fading and https://en.wikipedia.org/wiki/Rayleigh_fading

Perfect (pure/theoretical) noise can be described as https://en.wikipedia.org/wiki/Additi...Gaussian_noise but in real life it is almost never such simple.

Matlab users use for this http://mathworks.com/products/simulink/

Perhaps this one can be helpful: https://ffmpeg.org/ffmpeg-bitstream-filters.html#noise