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

stuff from 400G analysis (project deliv 01)

Browse Source
This commit is contained in:
Silas Oettinghaus
2025-03-10 12:48:10 +01:00
parent affdb4ad6f
commit 77ac44536d
15 changed files with 787 additions and 207 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
projects/IMDD_base_system/analyze_lambda.m Normal file
View File

@@ -0,0 +1,50 @@
if 0
uloops = struct;
uloops.precomp = [0];
uloops.db_precode = [0,1];
uloops.bitrate = [420].*1e9; %[300,330,360,390,420,450,480]
% uloops.laser_wavelength = [1293,1297.5,1302,1306.5,1310,1313.4,1318,1322.7,1327.4];
uloops.laser_wavelength = [1293, 1302,1310,1318,1327.4];
uloops.M = [4,6,8];
uloops.link_length = [5]; % 1,2,3,5,6,8,10
wh = DataStorage(uloops);
wh.addStorage("ber");
wh = submit_simulations(wh,"parallel",1,"simulation_mode",0);
end
col = cbrewer2('Set2',6);%
col=linspecer(5);
cnt = 1;
m = 8;
% a = wh.getStoValue('ber',1, 0, uloops.bitrate , uloops.laser_wavelength, m, uloops.link_length);
% ber_vnle = cellfun(@(x) x.vnle_pf_package{1,1}.ber_vnle, a);
a = wh.getStoValue('ber',0, 0, uloops.bitrate , uloops.laser_wavelength, m, uloops.link_length);
ber_mlse = cellfun(@(x) x.vnle_pf_package{1,1}.ber_mlse, a);
a = wh.getStoValue('ber',0, 1, uloops.bitrate , uloops.laser_wavelength, m, uloops.link_length);
ber_db = cellfun(@(x) x.dbtgt_package{1,1}.ber, a);
x_ax = uloops.laser_wavelength;
figure(21)
hold on
% title(sprintf('%d km | %d GBd | PAM %d',uloops.link_length,uloops.bitrate/log2(m).*1e-9,m));
% plot(x_ax,ber_vnle,'DisplayName',sprintf('Tx precomp. + VNLE'),'LineStyle','-','HandleVisibility','on','Color',col(cnt+1,:));
plot(x_ax,ber_mlse,'DisplayName',sprintf('VNLE + Postfilter + MLSE'),'LineStyle','-','HandleVisibility','on','Color',colorsets.DeepRed.RGB);
% plot(x_ax,ber_db,'DisplayName',sprintf('DB tgt. VNLE + MLSE'),'LineStyle','-','HandleVisibility','on','Color',col(cnt,:));
xticks(x_ax([1:1:end]));
set(gca, 'YScale', 'log');
ylim([5e-5 0.4]);
xlim([min(x_ax)-3, max(x_ax)+3 ]);
yline([3.8e-3, 2e-2],'HandleVisibility','off');
legend
beautifyBERplot();
xlabel('Number of 1st order coeff.');
ylabel('BER');
cnt = cnt+1;