tu5_9.m

来自「多输入多输出系统不同收发天线对系统性能的影响」· M 代码 · 共 12 行

FER_4=[1,0.96,0.76,0.61,0.46,0.29,0.09,0.04,0.06,0.02,0];
FER_8=[0.99,0.86,0.8,0.5,0.32,0.15,0.1,0.07,0.05,0,0];
FER_16=[0.95,0.92,0.66,0.42,0.26,0.12,0.06,0.06,0.04,0.02,0.01];
figure;
snr=0:2:20;
plot(snr,FER_4,'r-*',snr,FER_8,'b-^',snr,FER_16,'g-x');
xlabel('SNR(dB)');
ylabel('Frame error rate');
legend('4-state','8-state','16-state');
grid on