I’m trying to get the constellation of 16QAM. How to use constellation
receiver block for 16QAM? thanks in advance
have a look at the constellation_soft_receiver.grc example, which
usually get’s installed somewhere like
You’d add a constellation object, and use that in the constellation
receiver block. Have you had a look at the documentation ?
Also, an introduction into rather comprehensive digital transmission
system is done in our guided tutorials, which I really recommend
reading from first to last.
By the way: You forgot to add a subject; since it’s hard to keep track
of emails if you don’t, I added one. For future list mails, I’d like to
ask you to have quick look at the principles in . In this case, it
especially be interesting to know where you’ve already looked and what
you’ve already tried, as we constantly try to improve usability as well
as to encourage users to constructively take part in discussion and
development: There should not necessarily be a gap between “core
developers” that know everything and “beginner users” that can’t solve
problems without asking.
Best regards, and happy hacking,
 http://gnuradio.org/doc/doxygen/ , search for constellation_receiver