On Fri, Apr 27, 2007 at 02:33:01PM -0400, Chuck Swiger wrote: > On Fri, 2007-04-27 at 13:06 -0400, Charles Swiger wrote: > > > > That leaves just ONE module, and then we'll be all up to date: the Bit > > Timing loop. > > > > Well, it turns out the bit_timing_loop already works so at this point > the 2.x gr-atsc is fully functional from antenna to mpeg output (with > warts, like a segfault in btl-fsd.py at the end of a decoding run).
This is great news! > I'll put better instructions on how to use it in the > gr-atsc/src/python/README shortly. The biggest advantage is that now we > can easily run differnt combinations of modules to spread the work over > multiple processors, tied together with named pipes. The most obvious > improvement is probably using an fpll that takes complex input data. > Right now we have to interpolate by 3 (interp.py), shift to 5.75Mhz and > convert to float (xlate.py), then feed the fpll which does another > shift. > > --Chuck Eric _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio