main.m

这是Alamouti的STBC的Matlab源程序

clc;
close all;
clear all;

num_trans = 10 ^ 5;     %发送比特组数
num_rx = 2;     %接收天线个数
SNR = 1 : 2 : 15;       %信噪比采样
num_sample = length(SNR);
BER_total = zeros(1, num_sample);

disp('接收天线数：');
num_rx
disp('每组发送比特组数：')
num_trans

for i = 1 : num_sample
    disp('SNR采样次数：');
    i
    BER_total(i) = Alamouti_BPSK(num_trans, num_rx, SNR(i));
end;
semilogy(SNR, BER_total, '--r^');
grid on;
title('Alamouti BPSK');
legend('2Tx2Rx,10^5');
xlabel('SNR');
ylabel('log(BER)');