Marcus, great thanks for reply!
Is attached flowgraph a good approach to the variance calculation?
What should I do in case of bursty signals? Can I calculate signal variance
On Tue, Mar 6, 2018 at 4:57 PM, Müller, Marcus (CEL) <muel...@kit.edu>
> You can definitely do that! In fact, it's pretty easy. Really, read the
> tutorials I've linked to, and you'll quickly get an idea what to do
> when you want a moving average of the power of a signal (namely,
> convert it to it's magnitude², then apply a moving average), and once
> you have that, it's really only building basic math to calculate the
> variance :)
> GNU Radio comes both with the possibility to interface with SDR
> hardware, so that you can assess real-world signals and propagations,
> as well as with several channel models that you can use to simulate.
> Best regards,
> On Tue, 2018-03-06 at 16:50 +0300, Roman wrote:
> > Marcus,
> > Sorry for confusion, language problem.
> > I would like to calculate first and second statistical moments (mean and
> variance) for received signal level.
> > Regards,
> > Roman
> > On Tuesday, March 6, 2018, Müller, Marcus (CEL) <muel...@kit.edu> wrote:
> > > Hi Roman,
> > >
> > > probably, it's possible, but I have no idea what you mean with "signal
> > > deviation". Maybe you could elaborate?
> > >
> > > To give you a quick look into what GNU Radio can do for you: see https:
> > > //tutorials.gnuradio.org
> > >
> > > Happy signal processing,
> > > Marcus
> > > On Tue, 2018-03-06 at 08:50 +0300, Roman wrote:
> > > > Hi group,
> > > >
> > > > I would like to evaluate the signal deviation in different
> propagation conditions. Is there a way to calculate this in gnuradio or
> should I export data for further external processing?
> > > > Thanks for replying!
> > > > Roman
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