ber_gmsk_l_2_mmsevsml.m

是一个对mimo连续相位调制系统的均衡程序

%M=2,h=1/2,GMSK，N=512,g=[17,15],Ns=16,2倍采样,L=2,5 iterations
clc
clear
EbN0=[0:2:10];
ber1 = [6.1395e-002  2.3032e-002  6.5224e-003  2.2080e-003  4.0615e-004  4.8469e-005]; % after matched filter MMSE Eq.
ber2 = [5.4295e-002  1.6745e-002  4.5721e-003  1.6621e-003  2.7238e-004  1.8468e-005]; % after decoding stbc MMSE Eq.
semilogy(EbN0,ber1,'k-o',EbN0,ber2,'k-s','LineWidth',2);
grid
xlabel('Eb/N0(dB)');
ylabel('BER');
legend('MMSE Equalization after Matched Filter','MMSE Equalization after Decoding STBC');