tu5_14.asv

多输入多输出系统不同收发天线对系统性能的影响

FER=[0.254,0.212,0.136,0.124,0.09,0.084,0.068,0.044,0.032,0.022,0.016];
FER1=[0.234,0.222,0.168,0.118,0.102,0.096,0.07,0.028,0.038,0.034,0.036];
FER2=[0.26,0.19,0.13,0.13,0.16,0.08,0.09,0.02,0.07,0.05,0.03];
SNR=5:0.5:10;
figure;
plot(SNR,FER,'r-*',SNR,FER1,'b-^',SNR,FER2,'g-x');
xlabel('SNR(dB)');
ylabel('Frame error rate');
legend('Uncorr','corr=0.75','corr=1');