draw.asv

OFDM系统

figure;
SNR=0:5:30

%Sync = 0;
BER_1=[0.321652343750000,0.218128906250000,0.119402343750000,0.0511523437500000,0.0186757812500000,0.00628125000000000,0.00198046875000000];
semilogy(SNR,BER_1,'*-r');

hold on;
grid on;

%Sync = -4;
BER_3=[0.320531250000000,0.217945312500000,0.119402343750000,0.0513437500000000,0.0187617187500000,0.00625781250000000,0.00201171875000000];
semilogy(SNR,BER_3,'*-b');

%Sync = -7;
BER_5=[0.320929687500000,0.218269531250000,0.119472656250000,0.0511484375000000,0.0186914062500000,0.00621093750000000,0.00205859375000000];
semilogy(SNR,BER_5,'+-m');

%Sync = -8;
BER_2=[0.320976562500000,0.218738281250000,0.120589843750000,0.0533398437500000,0.0213945312500000,0.00893750000000000,0.00469921875000000];
semilogy(SNR,BER_2,'h-g');

%Sync = -9;
BER_4=[0.322132812500000,0.219605468750000,0.123722656250000,0.0571796875000000,0.0258945312500000,0.0134804687500000,0.00954687500000000];
semilogy(SNR,BER_4,'d-b');

%Sync = 1;
BER_6=[0.395375000000000,0.315917968750000,0.229656250000000,0.176722656250000,0.162578125000000,0.144863281250000,0.137785156250000];
semilogy(SNR,BER_6,'s-r')

%Sync = 2;
BER_7=[0.424121093750000,0.363039062500000,0.296847656250000,0.250250000000000,0.238894531250000,0.224890625000000,0.222425781250000];
semilogy(SNR,BER_7,'p-b');




hold off;

xlabel('SNR/dB');
ylabel('BER');

legend('SyncError = 0','SyncError = -4','SyncError = -7','SyncError = -8','SyncError = -9','SyncError = 1','SyncError);