bpsk_main.m

来自「simulink仿真框图来实现BPSK调制」· M 代码 · 共 18 行

clear all
clc

x=0:15;

FrequencySeparation=24000;
SamplesPerSymbol=3;
BitRate=10000;

for i=1:length(x)
    SNR=x(i);
    sim('BPSK_sim');
    y(i)=mean(BitErrorRate);
    snr=10.^(x(i)/10);
    y1(i)=1/2*erfc(sqrt(snr/2));
end
semilogy(x,y,'*',x,y1);
axis([0 15 10^(-4) 1]);grid