stdphase.m

有关于相位

% 输出标准相位分布时，nPSK的瞬时相位的各阶矩特性；
disp('2PSK:');
stdPhase = [-pi/2 pi/2];
for i = 1 : 6
    stdMean(i) = mean(stdPhase.^i);
end
disp(stdMean);

disp('4PSK:');
stdPhase = [-pi*3/4 -pi/4 pi/4 pi*3/4];
for i = 1 : 6
    stdMean(i) = mean(stdPhase.^i);
end
disp(stdMean);

disp('8PSK:');
stdPhase = [-pi*7/8 -pi*5/8 -pi*3/8 -pi/8 pi/8 pi*3/8 pi*5/8 pi*7/8];
for i = 1 : 6
    stdMean(i) = mean(stdPhase.^i);
end
disp(stdMean);