[Hackrf-dev] Auto-calibration in receiving mode

[Dominic Spill]

Hi Matteo,

I'm not sure I understand the question.  What are you trying to achieve?
Is there a known signal and you want to automatically find it?  Something
like GSM and you want to know which frequency the local towers are using?

Or is it something else?

Thanks,
  Dominic

On 17 April 2018 at 08:03, Matteo Terzi <matteo.terzi97 at gmail.com> wrote:

> Hi all,
> I'd like to know if there is a way to create a program, with GNU Radio
> Companion, which can acquire an unknown signal and display it on a FFT
> Sink, which should auto-calibrate on the right value of the signal.
> To explain better:
> I want to acquire a signal, but I don't know its value (Hz); so I need a
> FFT Sink that can do an auto-calibration, according to the value of the
> signal, to show me what the hackrf is acquiring, without having the issue
> to set the sample rate of the FFT Sink to an huge value to cover all the
> frequencies (difficult to visualize).
> Thanks for the support
>
> Matteo
> --
> Matteo TERZI
> Google Gmail Member
>
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