05-24-2018 08:03 AM
Hello
I want to generate an impulsive noise (periodic and aperiodic) to add it to a signal,
I am looking for how I can generate noise?
Thank you;
05-24-2018 09:03 AM
If you look in the Waveform Palette, you can find a Signal Generation sub-Palette. "Noise" is something of a vague concept that you need to define better, but there are certainly routines there that may well suit your needs.
Bob Schor
05-25-2018 02:32 AM
Hello
I checked on the Waveform Palette, there are functions that generate other types of noise but not Impulsive noise.
The idea is to use a function as a source of noise (Gaussian Blan noise) and to make a treatment to have the Impulsive noise.
I managed to have an Aperiodic impulse noise but I can not generate Periodic Impulse Noise.
05-30-2018 12:16 PM
Could you clarify what you mean by impulse noise? As well as the purpose of doing this?
There are many Waveform Generation VIs, and one is specifically a Gaussian White Noise Waveform.
Thanks,
Parul M.
Applications Engineer
National Instruments
05-30-2018 03:28 PM
Some would say that my punk rock band back in the 90s was great at impulsive noise generation.