ber_gmsk_l_3_h_4.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=3,H with 4 taps
clc
clear
EbN0=[0:2:10];
ber(1,:)=[1.4145e-001    9.0373e-002    6.4178e-002    6.7453e-002    6.8369e-002];
ber(2,:)=[9.8723e-002    4.8134e-002    3.0545e-002    2.3958e-002    2.7778e-002];
ber(3,:)=[5.5523e-002    1.8087e-002    9.1811e-003    7.8585e-003    7.2165e-003];
ber(4,:)=[2.9024e-002    7.2932e-003    3.4430e-003    2.7999e-003    2.6254e-003];
ber(5,:)=[1.6070e-002    3.0913e-003    8.7800e-004    6.6067e-004    6.4205e-004];
ber(6,:)=[1.0250e-002    1.0864e-003    3.0549e-004    1.6991e-004    1.3168e-004];
semilogy(EbN0,ber(:,1),'k-o',EbN0,ber(:,2),'k-s',EbN0,ber(:,3),'k->',EbN0,ber(:,4),'k-p',EbN0,ber(:,5),'k-<','LineWidth',2);
grid
xlabel('Eb/N0(dB)');
ylabel('BER');
legend('1st Iter','2nd Iter','3rd Iter','4th Iter','5th Iter');