On 04/27/2012 07:53 AM, William Pretty Security wrote: > Hello Group; > > > > I am wondering if anyone has a custom spectrum analyzer block or can tell me > how to build one ?? > > > > I know that GRC comes with the "FFT GUI Sink", but that is just what it > sounds like. > > What I am looking for is a spectrum analyzer type display, where you can set > a start-stop frequency or > > a center frequency and bandwidth. (Obviously, within the constraints of > nyquist.). > > > > A peak search would be handy, but not absolutely necessary. > >
That would be nice. But none of the GUI sinks have a peak search feature (peak hold though). > > Any ideas or suggestions out there ??? > > Well, as far as the tuning part, you could put this together pretty easily in GRC with a couple of widgets for parameter entry. There is also such an app installed with gnuradio in your system path called uhd_fft -josh _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
