Thank you Paul, I never heard of gr-analysis before. So I tried this: gr_mkheader -r 1.8e6 -t sc16 -f 408e6 myheader
This only created myheader.hdr file. How can I link this to my actual recording sample which is 16-bit IQ pair and then convert it to CFile? Do I concatenate the files? put myheader.hdr at top of my recording? Sorry again for these newbie questions On Thu, Dec 1, 2016 at 11:32 AM, Garver, Paul W <[email protected]> wrote: > Please copy the list next time so other folks can respond besides me. > > Just attach a file sink to the ishort to complex block. There’s also a > command-line tool called gr_fileman in gr-analysis [1] which will do this, > but the file needs headers. If you don’t have them, you can generate with > gr_mkheader in gr-analysis. > > [1] https://github.com/garverp/gr-analysis > > Hope this helps, > PWG > > On Dec 1, 2016, at 9:22 AM, AndroidT Tester <[email protected]> > wrote: > > Now, how can I convert this to a CFILE format where I can play it in Gqrx? > Thank you > > On Wed, Nov 30, 2016 at 11:34 AM, AndroidT Tester < > [email protected]> wrote: > >> Thank you very much! It worked :) >> >> On Wed, Nov 30, 2016 at 11:04 AM, Garver, Paul W <[email protected]> >> wrote: >> >>> Use a file source block with “short” type into an “Ishort to Complex” >>> block. The Ishort to Complex block will de-interleave the shorts into >>> complex samples. >>> >>> PWG >>> > On Nov 30, 2016, at 8:55 AM, AndroidT Tester < >>> [email protected]> wrote: >>> > >>> > Hey guys, >>> > >>> > I have a sample file with IQ pairs, each I and Q is 16-bits, I want to >>> load this in GNURadio companion using File source sink, but I'm not sure >>> how can I specify 16-bit format for I and 16-bit for Q in Gnuradio >>> companion and then connect it to lets say FFT or Waterfall widget. Can >>> someone advise a bit? >>> > >>> > Thank you! >>> > _______________________________________________ >>> > Discuss-gnuradio mailing list >>> > [email protected] >>> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >>> >>> >> > >
_______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
