On Mon, Feb 16, 2009 at 08:30:26PM -0800, Firas Abbas wrote: > Hi, > > > On Tue, 2/17/09, George Nychis <[email protected]> wrote: > > > Hello, Tianning/Bill/Daniel! > > > > The performance of 8PSK matches pretty similarly to 16-QAM. > > So, 8PSK is usually never used in a real system as you get > > better spectral efficiency with 16-QAM without taking a huge > > hit in required SNR. > > > > - Rick Stevens > > 8PSK modulation is widely used by VSAT modems for SCPC-SCPC links. > > Best Regards, > Firas
Thanks Firas. (QAM needs a linear amp.) Eric _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
