stuff from 400G analysis (project deliv 01)

2025-03-10 12:48:10 +01:00
parent affdb4ad6f
commit 77ac44536d
15 changed files with 787 additions and 207 deletions
--- a/projects/IMDD_base_system/analyze_burg.m
+++ b/projects/IMDD_base_system/analyze_burg.m
@@ -0,0 +1,68 @@
+% basePath = 'C:\Users\Silas\Documents\MATLAB\Datensätze\sioe_labor\';
+% db = DBHandler("pathToDB",[basePath,'silas_labor.db']);
+if 0
+
+    uloops              = struct;
+    uloops.precomp      = [0];
+    uloops.db_precode   = [0];
+    uloops.bitrate      = [330,390,450].*1e9; %[300,330,360,390,420,450,480]
+    uloops.laser_wavelength = [1310];
+    uloops.M            = [4];
+    uloops.link_length  = [2]; % 1,2,3,5,6,8,10
+    %uloops.alpha        = [0:0.1:1];
+
+    wh = DataStorage(uloops);
+    wh.addStorage("ber");
+
+    wh = submit_simulations(wh,"parallel",1,"simulation_mode",0);
+
+end
+
+col = cbrewer2('spectral',6);%
+col=linspecer(5);
+
+cnt = 1;
+for br = uloops.bitrate
+    a = wh_burg.getStoValue('ber',uloops.precomp, uloops.db_precode, br , uloops.laser_wavelength, uloops.M, uloops.link_length);
+    ber_mlse = cellfun(@(x) x.vnle_pf_package{1,1}.ber_mlse, a);
+    alpha = cellfun(@(x) x.vnle_pf_package{1,1}.pf.coefficients, a,'UniformOutput', false);
+    figure(23)
+    hold on
+    scatter(alpha{1}(2),ber_mlse,100,'MarkerEdgeColor',col(cnt,:),'Marker','x','LineWidth',2,'HandleVisibility','off');
+    cnt = cnt+1;
+end
+
+
+
+cnt = 1;
+alpha = [];
+
+for br = uloops.bitrate
+
+    a = wh_alphas.getStoValue('ber',uloops.precomp, uloops.db_precode, br , uloops.laser_wavelength, uloops.M, uloops.link_length, [0:0.1:1]);
+    ber_mlse = cellfun(@(x) x.vnle_pf_package{1,1}.ber_mlse, a);
+
+    x_ax =  [0:0.1:1];
+
+    figure(23)
+    hold on
+    % title(sprintf('%d km | %d nm | PAM %d',uloops.link_length,wavelength,uloops.M));
+    plot(x_ax,ber_mlse,'DisplayName',sprintf(' %d GBps PAM 4',br.*1e-9),'LineStyle','-','HandleVisibility','on','Color',col(cnt,:));
+
+    xticks(x_ax);
+    set(gca, 'YScale', 'log');
+    ylim([1e-5 0.4]);
+    xlim([min(x_ax), max(x_ax) ]);
+    yline([3.8e-3, 2e-2],'HandleVisibility','off');
+    legend
+    beautifyBERplot();
+    xlabel('Channel $\alpha$');
+    ylabel('BER');
+
+    cnt = cnt+1;
+
+end
+
+
+
+