Re: MPSK SNR Estimator

Yes that's what I was looking for, the block I should be using to read SNR estimate.

Thank you

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> Le 8 déc. 2021 à 16:34, Marcus Müller <mmueller@gnuradio.org> a écrit :
>
> Ok, context, please. Where do you want to use it? As the MPSK SNR estimator block documentation says:
>
> > It copies the input stream to the output stream, but adds a tag that contains the estimated SNR every N samples
>
> So, generally, you read the tag using a downstream block. This might or might not be the thing you're looking for! So, could you please tell us in which way you want to use the SNR estimate?
>
>> On 08.12.21 16:07, Rachida SAROUI wrote:
>> How can I use it?
>> Thank you!
>> Le mer. 8 déc. 2021 à 15:58, Marcus Müller <mmueller@gnuradio.org <mailto:mmueller@gnuradio.org>> a écrit :
>> It's a function of the block class itself.
>> Best regards,
>> Marcus
>> On 08.12.21 15:26, Rachida SAROUI wrote:
>> > Hello everyone,
>> >
>> > I'm using the block MPSK SNR Estimator to calculate the SNR of a received signal.
>> Yet, I
>> > don't know how to get its value (the output is a complex signal). I searched in the
>> > previous discussions and the response was "You can get the SNR by using the snr()
>> function
>> > to return the current estimate" but I don't know where I should use the snr()
>> function? is
>> > it the python code? or a specific block?
>> >
>> > Thank you!