vblasti_figure.asv

v-blast4x4_dast程序

snr=0:3:27;  
aver_ratio1=[0.1157 0.076125 0.04423 0.024175 0.01157 0.005735 0.002365	0.0010483];  %Alamouti   归一划发射功率
aver_ratio2=[0.118 0.074285 0.044255 0.02419 0.01202 0.005385 0.002355 0.00106]; %Alamouti2   调整噪声 
semilogy(snr,aver_ratio1,'b<-');
hold on;
semilogy(snr,aver_ratio2,'rs-');
% semilogy(snr,aver_ratio3,'bx-');
grid on;
title('2×1 性能仿真结果');
xlabel('比特信噪比(dB)');
ylabel('误比特率');
legend('Alamouti(2×1)');