Hi,
> I’m interested in, and looking into the Pi/4 QPSK modulation technique > (http://en.wikipedia.org/wiki/Phase-shift_keying#.CF.80_.2F4.E2.80.93QPSK). > > Has anyone worked on this before and does anyone have any blocks or code > that I could use for reference while making my own? Any help, links, blocks > or code would be greatly appreciated! Just rotate it by pi/4 using a rotator block, then treat it as QPSK (for which there are GR blocks). It's not a GR block but I work with pi/4 whithin the osmo-gmr project. What's the target application ? Is it bursts or a continuous signal ? Cheers, Sylvain _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
