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, Marcus 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 > > > _______________________________________________ > > > Discuss-gnuradio mailing list > > > Discuss-gnuradio@gnu.org > > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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