On Sat, Apr 07, 2007 at 06:38:09PM -0700, Matt Ettus wrote: > Eric Blossom wrote: > >On Sun, Apr 08, 2007 at 09:59:21AM +0930, Berndt Josef Wulf wrote: > > > >>G'day, > >> > >>I've found various implementations of SSB demodulators but no modulators? > >>Has anyone written or seen an implementation of a SSB modulator? > >> > >>cheerio Berndt > >> > > > >Here you go: > > > > real_sig = <whatever> # at 250k samples/sec > > f2c = gr.float_to_complex() > > u = usrp.sink_c(0, interp_rate=512) > > fg.connect(real_sig, f2c, u) > > > >Eric > > Actually, that will get you a double sideband signal. You need to use a > hilbert transform to create the imaginary part. Hilbert transforms are > in firdes code already.
Thanks! Eric _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
