%NOTE!!!:?The?code?comefrom?the?Maltab?Help?qammod
%Constellation?for?32-QAM.???The?code?below?plots?a?QAM?constellation?having?32?points?and?a?peak?power?of?1?watt.
%The?example?also?illustrates?how?to?label?the?plot?with?the?numbers?that?form?the?input?to?the?modulator
M?=?32;
x?=?[0:（M-1）];
%?MODULATION
y?=?qammod（xM）;
scale?=?modnorm（y‘peakpow‘1）;
y?=?scale*y;?%?Scale?the?constellation.
scatterplot