I did a project similar to this. Look at this structure m = parse_msg(tb.msgq.delete_head())
There is a field called data (I think) that contains the magnitude of the sweep. You record m.data to a file (like a csv, hdf5, or binary file). Keep in mind that you have to do the equivalent of fftshift. Hope that helps. On Sat, May 21, 2011 at 2:04 PM, Miguel Angel Sanz Rodriguez < mikys...@hotmail.com> wrote: > Hi everyone, > I am new in GNUradio and I want to sense the spectrum of Wifi from 2.4G to > 2.5 G with a USRP. > I have been reading through a lot of discussions in the forum but I have > not been able to store any data using usrp_spectrum_sense.py. I want to > analyze this data with matlab, but I dont get any suitable file after > running spectrum sense. I know that I have to modify the script, but I dont > know how. I am quite bad at programming, so I would appreciate so much a way > to find the solution(it must be very easy, but I am usless in programming) > Thanks in advance for your help > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > -- http://users.wpi.edu/~dkelly/
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