plot_mrc.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;
Nr=1
    snr21=0:1:20;
    for i=1:length(snr21)
         ber_m1_mrc(i)=MRRC1xNr(snr21(i),Nr);
     end
semilogy(snr21,ber_m1_mrc,'kd:','linewidth',1.5)
hold on

Nr=2
    snr21=0:1:20;
    for i=1:length(snr21)
         ber_m1_mrc(i)=MRRC1xNr(snr21(i),Nr);
     end
semilogy(snr21,ber_m1_mrc,'ro:','linewidth',1.5)
hold on

Nr=3
    snr21=0:1:20;
    for i=1:length(snr21)
         ber_m1_mrc(i)=MRRC1xNr(snr21(i),Nr);
     end
semilogy(snr21,ber_m1_mrc,'bs:','linewidth',1.5)
hold on

Nr=4
    snr21=0:1:20;
    for i=1:length(snr21)
         ber_m1_mrc(i)=MRRC1xNr(snr21(i),Nr);
     end
semilogy(snr21,ber_m1_mrc,'gv:','linewidth',1.5)
hold on

Nr=5
    snr21=0:1:20;
    for i=1:length(snr21)
         ber_m1_mrc(i)=MRRC1xNr(snr21(i),Nr);
     end
semilogy(snr21,ber_m1_mrc,'y+:','linewidth',1.5)
hold on

xlabel('SNR(dB)');
ylabel('BER for MRC');
legend('M=1','M=2','M=3','M=4','M=5');
hold off