% AWGN信道,維特比譯碼,無糾錯編碼的性能曲線
Eb_to_Nj_in_dB_Q1=[0,1,3,5,7,9,11,13,15,17];
Pb_Q_1=[0.4591,0.4571,0.4601,0.4427,0.3372,0.0642,4.5e-003,3.2525e-004,6.175e-005,1.73e-005];
Eb_to_Nj_in_dB_Q248=[0,1,3,5,7,9,11,13,15];
Pb_Q_2=[0.4595,0.4574,0.4417,0.3816,0.1479,0.0137,9.35e-004,1.31e-004,2.595e-005];
Pb_Q_4=[0.4643,0.4608,0.4224,0.2899,0.0586,0.0047,4.0075e-004,5.25e-005,1.575e-005];
Pb_Q_8=[0.4701,0.4549,0.3962,0.2237,0.0341,0.0026,2.1775e-004,3.425e-005,1.055e-005];
Eb_to_Nj_in_dB_Q1632=[0,1,3,5,7,9,11,13];
Pb_Q_16=[0.4625,0.4493,0.3725,0.1929,0.0303,0.0025,2.13e-004,3.125e-005];
Pb_Q_32=[0.4600,0.4308,0.3658,0.2287,0.0615,5.6e-003,3.215e-004,3.25e-005];
% Draw picture
semilogy(Eb_to_Nj_in_dB_Q1,Pb_Q_1,':.',Eb_to_Nj_in_dB_Q248,Pb_Q_2,':o',Eb_to_Nj_in_dB_Q248,Pb_Q_4,':+',Eb_to_Nj_in_dB_Q248,Pb_Q_8,':x');
ax
grid on;
% semilogy(Eb_to_Nj_in_dB_Q248,Pb_Q_2,'o');
% semilogy(Eb_to_Nj_in_dB_Q248,Pb_Q_4,'+');
% semilogy(Eb_to_Nj_in_dB_Q248,Pb_Q_8,'x');
% %semilogy(Eb_to_Nj_in_dB_Q1632,Pb_Q_16,'*');
% %semilogy(Eb_to_Nj_in_dB_Q1632,Pb_Q_32,'.');
% grid on;