plot_cor_mrc21.m

MIMO多天线收发 各种性能比较（BER曲线） 包括MMRC EGC SC Alamouti V-BLAST。信道为瑞利信道

clc
clear all
%p=input('p=');
%Nr=input('Nr(input 1 or 2)=');

% Nr=1;
% p=0;
% snr21=-10:2:26;
% for i=1:length(snr21)
%     ber_m1_mrc11(i)=MRRC1xNr_Cor(snr21(i),Nr,p);
% end
% semilogy(snr21,ber_m1_mrc11,'kd-','linewidth',1);
% hold on

% p=0.99;
% snr21=-10:2:26;
% for i=1:length(snr21)
%     ber_m1_mrc21(i)=MRRC1xNr_Cor(snr21(i),Nr,p);
% end
% semilogy(snr21,ber_m1_mrc21,'bo:','linewidth',1.5);
% hold on
% 
% p=0.9;
% snr21=-10:2:26;
% for i=1:length(snr21)
%     ber_m1_mrc21(i)=MRRC1xNr_Cor(snr21(i),Nr,p);
% end
% semilogy(snr21,ber_m1_mrc21,'r*:','linewidth',1.5);
% hold on
% 
% p=0.5;
% snr21=-10:2:26;
% for i=1:length(snr21)
%     ber_m1_mrc21(i)=MRRC1xNr_Cor(snr21(i),Nr,p);
% end
% semilogy(snr21,ber_m1_mrc21,'ys:','linewidth',1.5);
% hold on
% 
% p=0;
% snr21=-10:2:26;
% for i=1:length(snr21)
%     ber_m1_mrc21(i)=MRRC1xNr_Cor(snr21(i),Nr,p);
% end
% semilogy(snr21,ber_m1_mrc21,'mv:','linewidth',1.5);
% hold on
%---------------------------------------------------------
Nr=2;
p=1;
snr21=-10:2:26;
for i=1:length(snr21)
    ber_m1_mrc21(i)=MRRC1xNr_Cor(snr21(i),Nr,p);
end
semilogy(snr21,ber_m1_mrc21,'rs:','linewidth',1);
hold on

% p=0.99;
% snr21=-10:2:26;
% for i=1:length(snr21)
%     ber_m1_mrc21(i)=MRRC1xNr_Cor(snr21(i),Nr,p);
% end
% semilogy(snr21,ber_m1_mrc21,'bo:','linewidth',1);
% hold on

% p=0.9;
% snr21=-10:2:26;
% for i=1:length(snr21)
%     ber_m1_mrc21(i)=MRRC1xNr_Cor(snr21(i),Nr,p);
% end
% semilogy(snr21,ber_m1_mrc21,'r*:','linewidth',1);
% hold on
% 
% p=0.5;
% snr21=-10:2:26;
% for i=1:length(snr21)
%     ber_m1_mrc21(i)=MRRC1xNr_Cor(snr21(i),Nr,p);
% end
% semilogy(snr21,ber_m1_mrc21,'y+:','linewidth',1);
% hold on
% 
% p=0;
% snr21=-10:2:26;
% for i=1:length(snr21)
%     ber_m1_mrc21(i)=MRRC1xNr_Cor(snr21(i),Nr,p);
% end
% semilogy(snr21,ber_m1_mrc21,'mv:','linewidth',1);

xlabel('SNR(dB)');
ylabel('BER for MRC');
legend('Nr=1','Nr=2 p=1','Nr=2 p=0.99','Nr=2 p=0.9','Nr=2 p=0.5','Nr=2 p=0');
hold off