Calculate SNR/SFDR from spectrum

[Valentin87]

I have spectrum. How to calculate SNR/SFDR from spectrum? 

[GerdW]

Hi Valentin,

please define what is "signal" and what is "noise" to be able to calculate your SNR!

Once you can define this separation you can easily do your task…

[Valentin87]

How can I do it?

[GerdW]

Hi Valentin,

as its your task to calculate the SNR you really should know the difference between your "signal" and the "noise"…