ber_gmsk_l_2_h_6.m

来自「是一个对mimo连续相位调制系统的均衡程序」· M 代码 · 共 16 行

%M=2,h=1/2,GMSK，N=512,g=[17,15],Ns=16,2倍采样,L=2,H with 6 taps
clc
clear
EbN0=[0:2:10];
ber(1,:)=[1.2417e-001    1.0609e-001    1.0216e-001    1.0079e-001    9.8821e-002];
ber(2,:)=[6.5414e-002    3.1298e-002    3.0112e-002    3.0073e-002    3.0064e-002];
ber(3,:)=[3.2535e-002    1.1637e-002    1.1270e-002    1.0536e-002    1.1054e-002];
ber(4,:)=[1.2047e-002    3.3552e-003    2.7301e-003    2.4919e-003    2.3601e-003];
ber(5,:)=[4.1504e-003    6.1471e-004    3.8524e-004    3.5254e-004    3.4293e-004];
ber(6,:)=[1.4975e-003    7.8231e-005    3.3983e-005    3.4691e-005    3.9293e-005];
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,ber(:,1),'k-o',EbN0,ber(:,2),'k-s',EbN0,ber(:,3),'k->',EbN0,ber(:,4),'k-p',EbN0,ber(:,5),'k-<',EbN0,ber2,'k-v','LineWidth',2);
grid
xlabel('Eb/N0(dB)');
ylabel('BER');
legend('1st  Iter','2nd Iter','3rd  Iter','4th  Iter','5th  Iter','ML');