Re: [Discuss-gnuradio] Calculate SNR

[Steven Clark]

This article might be helpful. It's targeted at matlab, but easily transferable to python.
http://www.transcrypt.com/resources/all/files/19388/_fn/bit-error-rate_simulation_using_matlab.pdf

On Nov 10, 2007 11:15 AM, Meenaktchi Venkatachalam <address@hidden> wrote:

On Nov 9, 2007 11:46 AM, Brian Padalino <address@hidden> wrote:

On 11/9/07, Meenaktchi Venkatachalam <address@hidden> wrote:
> Hi,
>
> I was wondering how to calculate SNR. Is there function already a function
> that I can use to find SNR?

If you know where your constellation symbols are, and you know where
the IQ symbol really ended up after equalization - calculating the
amount of noise should be straight forward.

Can anyone tell me how to go abt this? I am quite lost

 

Thanks for your help

M

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