homework_4.m

来自「用Simulink仿真卷积编码」· M 代码 · 共 9 行

x=-10:25;
y=x;
for i=1:length(x)
    SNR=x(i);
    sim('conv_pb');
    y(i)=mean(Pb.signals.values);
end
subplot(2,1,2);semilogy(x,y);
grid on;