Re: [Discuss-gnuradio] USRP GNU radio receiver

[Simona Sibio]

Hi Marcus and Sumit,

Thank you for the answer.

I tried with different sampling rate until 5M.

And I connected the spectrum analyzer to measure the power.

Practically, I would like to measure the power also in the receiver.

Best Regards,

Simona

Il giorno mar 16 lug 2019 alle ore 17:20 Müller, Marcus (CEL) <address@hidden> ha scritto:

Hi Simona,

* think about what you're *actually* transmitting in bandpass when you
have a constant baseband
* A USRP still can't be used at a sampling rate of 32 kS/s and will
most definitely complain about that. Use a higher rate.

Best regards,
Marcus

On Tue, 2019-07-16 at 17:05 +0100, Simona Sibio wrote:
> Thank you for the assistance.
>
> I put the module "constant source" in my flow grap.
> With this module, I can choose witch amplitude I want to send.
> I attached the flow graph.
> And, I would want to read these values in the receiver.
>
> Simona
>
> Il giorno mar 16 lug 2019 alle ore 16:58 sumit kumar <address@hidden> ha scritto:
> > Hi Simona, what is the "constant signal" here ?
> >
> > On Tue, 16 Jul 2019 at 17:54, Simona Sibio <address@hidden> wrote:
> > > Hi all,
> > >
> > > I want to use GNU radio to measure the amplitude and the phase of a signal.
> > > I send a constant signal with the transmitter USRP but in the receiver there is a flat signal with amplitude 0 and offset 0.
> > > I tried to send a sine signal and the receveir works fine.
> > > How can I do to send only a constant and measure the amplitude?
> > >
> > > Thank you for your time.
> > >
> > > Simona
> > >
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