silas/imdd_silas
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Additions:

Browse Source 
- Correction of the weighted DFE function in EQ.m
- Some evaluation scripts for FSO Data
This commit is contained in:
magf
2026-02-09 13:04:20 +01:00
parent 58e72070d9
commit 3edd64d365
22 changed files with 759 additions and 186 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
projects/FSO_transmission/Evaluation Scripts/evalscript_pam_2.m
View File

@@ -11,24 +11,28 @@ trlength = 4096*2;
x = 225:10:285;
BER_PAM_2 = [];
post_only = 0;
filter_length_vec = 140;
num_signal = 11;
our_signal = 1;
for eq_method = 2:4
for eq_method = 1:4
if ~post_only
for j = 1:length(current)
BER_run = first_analysis_ber(current(j), power(j), num_pf_coeff, taps_ffe, taps_dfe, M, trlength, eq_method);
BER_run = first_analysis_ber(current(j), power(j), num_pf_coeff, taps_ffe, taps_dfe, M, trlength, eq_method, filter_length_vec, num_signal, our_signal);
BER_PAM_2 = [BER_PAM_2, BER_run];
end
save('C:\Users\magf\Desktop\Desktop\MATLAB-Zeugs\Silas DSP\imdd_simulation\projects\FSO_transmission\BER_PAM_2_' + string(eq_method) + '.mat', 'x', 'BER_PAM_2')
end
save('C:\Users\magf\Desktop\Desktop\Projekte\FSO\Data\BER_PAM_2_' + string(eq_method) + '.mat', 'x', 'BER_PAM_2')
BER_PAM_2 = [];
end
%%
x = 225:10:285;
for k = 1:4
BER = load('C:\Users\magf\Desktop\Desktop\MATLAB-Zeugs\Silas DSP\imdd_simulation\projects\FSO_transmission\BER_PAM_2_' + string(k) + '.mat');
BER = load('C:\Users\magf\Desktop\Desktop\Projekte\FSO\Data\BER_PAM_2_' + string(k) + '.mat');
BER = BER.BER_PAM_2;
figure(202120)
@@ -50,10 +54,10 @@ legend('FFE', 'FFE+PF+MLSE', 'DB', 'ML-MLSE', 'BER Paper', ...
'Location','southwest', 'FontSize', 14)
% FEC Labels direkt im Plot
text(280,2.2e-2,'o-FEC','Color','k','FontSize', 14, 'Interpreter','latex')
text(280,3.3e-3,'HD-FEC','Color','b','FontSize', 14, 'Interpreter','latex')
text(280,5.4e-3,'KP4+Hamming','Color','g','FontSize', 14,'Interpreter','latex')
text(280,2.4e-4,'KP4','Color','r','FontSize', 14,'Interpreter','latex')
text(221,2.2e-2,'o-FEC','Color','k','FontSize', 14, 'Interpreter','latex')
text(221,3.3e-3,'HD-FEC','Color','b','FontSize', 14, 'Interpreter','latex')
text(221,5.4e-3,'KP4+Hamming','Color','g','FontSize', 14,'Interpreter','latex')
text(231,2.4e-4,'KP4','Color','r','FontSize', 14,'Interpreter','latex')
xlabel('Laser Bias Current [mA]', 'Interpreter','latex')
ylabel('BER', 'Interpreter','latex')