sim.m

这是一个连续相位调制的程序

clear all
close all
clc

EbN0 = 6 : 1 : 14;
len = length(EbN0);
sym_err_rat = zeros(1, len);

for i = 1 : len
    sym_err_rat(1, i) = cpfsk(EbN0(i), 4, 4, 200 * 4^i);
end

semilogy(EbN0, sym_err_rat(1, :), 'r-*');
title('MCPFSK demodulation simulation');
xlabel('EbN0'); ylabel('SER');
legend('Coherent 4CPFSK');
grid on