On Jun 11, 2015, at 6:59, Hassaan Ahmad <hassaan...@gmail.com> wrote:
> I'm using USRP E310 and running uhd_fft.grc to acquire FFT spectrum from the > device in network mode, and then displays that with QT FFT GUI block. > > Setting a center frequency, I can get an instantaneous bandwidth of 32MHz > around the center frequency. (for me it's the maximum in network mode) Now, I > want to change the center frequency programmatically in order to sweep a > larger bandwidth and then concatenate the results into a single QT FFT graph > like this: Balint Seeber posted a video on May 30 demonstrating doing exactly this (with a USRP X310; I don't know if the capabilities are different enough to matter). https://www.youtube.com/watch?v=w9wlKYDEOUU SDR Wideband Spectrum Monitoring for Drone FPV Frequency Management At 2:00 "I just prototyped a GNU Radio block yesterday..." Perhaps he should be encouraged to move it beyond prototype status! -- Kevin Reid <http://switchb.org/kpreid/> _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
