stuff

2026-01-12 11:36:15 +01:00
parent 3d01eaaa50
commit 16846d4eb7
3 changed files with 91 additions and 78 deletions
--- a/projects/HighSpeedExperiment_2024/a_minimal_example.m
+++ b/projects/HighSpeedExperiment_2024/a_minimal_example.m
@@ -4,70 +4,77 @@ dsp_options.storage_path    = 'Z:\2024\sioe_labor\';
 dsp_options.max_occurences = 1;
 db    = DBHandler("dataBase", 'labor_highspeed', "type",  'mysql' );

-fp = QueryFilter();
-
-fp.where('Runs','fiber_length','EQUALS', 2);
-fp.where('Runs','wavelength','EQUALS', 1310);
-fp.where('Runs','bitrate','EQUALS', 300e9);
-fp.where('Runs','pam_level','EQUALS', 4);
-fp.where('Runs','rop_attenuation','EQUALS', 0);
-fp.where('Runs','is_mpi','EQUALS', 0);
-fp.where('Runs', 'db_mode','EQUALS', 0); 
-% fields = db.getTableFieldNames('Runs');
-% [dataTable,~] = db.queryDB(fp, fields);
-fields = db.getTableFieldNames('power_state_info');
-fields = [fields; db.getTableFieldNames('Runs')];
-fields = [fields; db.getTableFieldNames('dashboard_ungrouped_alltime')]; %dashboard_ungrouped_after_nov_2025  dashboard_ungrouped_aug_nov_2025 
-fields = unique(fields);
-[dataTable,~] = db.queryDB(fp, fields);
-
-
-fsym        = dataTable(1,:).symbolrate;
-M           = double(dataTable(1,:).pam_level);
-duob_mode   = db_mode(strrep(dataTable(1,:).db_mode,'"',''));
-
-
-% Load and Sync signal data from DB
-[Tx_bits, Symbols, Scpe_cell, ~] = loadAndSyncSignalDataFromDb(dataTable(1,:), dsp_options);
-
-% Preprocess signal
-Scpe_sig = preprocessSignal(Scpe_cell{1}, Symbols, fsym);
-
-% Show spectrum
-Scpe_sig.spectrum("fignum",1,"displayname",'Rx')
-
-% meta = struct();
-% meta.varnames = dataTable.Properties.VariableNames;
+% fp = QueryFilter();
 % 
-% for k = 1:numel(meta.varnames)
-%     v = meta.varnames{k};
-%     col = dataTable.(v);
+% fp.where('Runs','fiber_length','EQUALS', 2);
+% fp.where('Runs','wavelength','EQUALS', 1310);
+% fp.where('Runs','bitrate','EQUALS', 300e9);
+% fp.where('Runs','pam_level','EQUALS', 4);
+% fp.where('Runs','rop_attenuation','EQUALS', 0);
+% fp.where('Runs','is_mpi','EQUALS', 0);
+% fp.where('Runs', 'db_mode','EQUALS', 0); 
+% % fields = db.getTableFieldNames('Runs');
+% % [dataTable,~] = db.queryDB(fp, fields);
 % 
-%     if isnumeric(col) || islogical(col)
-%         meta.(v) = col;
-%     elseif isstring(col)
-%         meta.(v) = cellstr(col);
-%     elseif iscellstr(col)
-%         meta.(v) = col;
-%     else
-%         error("Unsupported table column type: %s", class(col))
-%     end
-% end
-% exp_data.metadata = meta;

-exp_data = struct();
-exp_data.metadata = dataTable;
-exp_data.tx_bits = Tx_bits.signal;
-exp_data.tx_signal = Symbols.signal;
-exp_data.rx_signal_2sps = Scpe_sig.signal;
+run_ids = [ 993 1205 1413 1623 1833 2043 2253 2628 2836 2958 3000 3042 3323 5098 5225 5267 5309];

-fname = dataTable(1,:).rx_raw_path;
-[~, filename, ext] = fileparts(fname);
-filename = strrep(filename,"_raw_signal","");
-filename = filename + ext;
-savepath = fullfile('F:\2024\sioe_labor\export_skuehl\',filename);
-save(savepath,'exp_data','-v7.3');
+for id = run_ids
    
+    fp = QueryFilter();
+    fp.where('Runs', 'run_id','EQUALS', id); 
+    fields = db.getTableFieldNames('power_state_info');
+    fields = [fields; db.getTableFieldNames('Runs')];
+    fields = [fields; db.getTableFieldNames('dashboard_ungrouped_alltime')]; %dashboard_ungrouped_after_nov_2025  dashboard_ungrouped_aug_nov_2025 
+    fields = unique(fields);
+    [dataTable,~] = db.queryDB(fp, fields);
+    
+    fsym        = dataTable(1,:).symbolrate;
+    M           = double(dataTable(1,:).pam_level);
+    duob_mode   = db_mode(strrep(dataTable(1,:).db_mode,'"',''));
+    
+    % Load and Sync signal data from DB
+    [Tx_bits, Symbols, Scpe_cell, ~] = loadAndSyncSignalDataFromDb(dataTable(1,:), dsp_options);
+    
+    % Preprocess signal
+    Scpe_sig = preprocessSignal(Scpe_cell{1}, Symbols, fsym);
+    
+    % Show spectrum
+    Scpe_sig.spectrum("fignum",1,"displayname",'Rx')
+    
+    meta = struct();
+    meta.varnames = dataTable.Properties.VariableNames;
+    
+    for k = 1:numel(meta.varnames)
+        v = meta.varnames{k};
+        col = dataTable.(v);
+    
+        if isnumeric(col) || islogical(col)
+            meta.(v) = col;
+        elseif isstring(col)
+            meta.(v) = cellstr(col);
+        elseif iscellstr(col)
+            meta.(v) = col;
+        else
+            error("Unsupported table column type: %s", class(col))
+        end
+    end
+    exp_data.metadata = meta;
+    
+    exp_data = struct();
+    exp_data.metadata = dataTable;
+    exp_data.tx_bits = Tx_bits.signal;
+    exp_data.tx_signal = Symbols.signal;
+    exp_data.rx_signal_2sps = Scpe_sig.signal;
+    
+    fname = dataTable(1,:).rx_raw_path;
+    [~, filename, ext] = fileparts(fname);
+    filename = strrep(filename,"_raw_signal","");
+    filename = filename + ext;
+    savepath = fullfile('F:\2024\sioe_labor\export_skuehl\',filename);
+    save(savepath,'exp_data','-v7.3');
+
+end



--- a/projects/WDM/WDM_auswertung.m
+++ b/projects/WDM/WDM_auswertung.m
@@ -21,7 +21,7 @@ Smlse = cell(1,N);
 Sdbt = cell(1,N);

 % Choose your quantile band. For your old style, use 0.04/0.99:
-qLow  = 0.0;                  % lower quantile (e.g., 0.04 for old script)
+qLow  = 0.0;                  % lower quantile (e.g.,s 0.04 for old script)
 qHigh = 1;                  % upper quantile (e.g., 0.99 for old script)
 cols = linspecer(N);           % one color per wavelength (Ch)
 cols = cbrewer2('set1',N); 
@@ -51,10 +51,10 @@ for l = 1:N
    showLegend = 1; % one legend entry per technique

    % Plot shaded band + mean line with boundedline
-    % plotBandMeanBL(rop, ffe_mat,  cols(l,:), sprintf('FFE @ %.1d nm',round(wavelengthplan(l))),  qLow, qHigh, '--s', showLegend);
+    plotBandMeanBL(rop, ffe_mat,  cols(l,:), sprintf('FFE @ %.1d nm',round(wavelengthplan(l))),  qLow, qHigh, '--s', showLegend);
    % scatter(Sffe,fec.*ones(size(Sffe)),20,'v','MarkerFaceColor','black');

-    plotBandMeanBL(rop, vnle_mat, cols(l,:), sprintf('VNLE @ %.1d nm',round(wavelengthplan(l))), qLow, qHigh, '--x', showLegend);
+    % plotBandMeanBL(rop, vnle_mat, cols(l,:), sprintf('VNLE @ %.1d nm',round(wavelengthplan(l))), qLow, qHigh, '--x', showLegend);

    % plotBandMeanBL(rop, mlse_mat, cols(l,:), sprintf('VNLE+PF+MLSE @ %.1d nm',round(wavelengthplan(l))), qLow, qHigh, '-o',  showLegend);

@@ -73,7 +73,7 @@ ylim([1e-5 0.3]);
 grid on;
 legend show;

-
+%%
 S_cell = Sdbt;
 S_cell =Smlse;
 S_cell = {Svnle,Smlse,Sdbt};
@@ -106,7 +106,7 @@ for i = 1:length(S_cell)
        'Bandwidth', 0.05);
    
    ylim([floor(min(S_mat,[],'all')), ceil(max(S_mat,[],'all'))])
-     ylim([-8 0]);
+    % ylim([-8 0]);
    ylabel('ROP at FEC crossing');
    title(sprintf('RROP to cross BER %.2e', fec));
    grid on; box on;
@@ -118,10 +118,6 @@ end



-
-
-
-
 %% ================= helper =================
 function plotBandMeanBL(x, Y, color, techLabel, qLow, qHigh, lineSpec, showLegend)
    % Y: (nPoints x nRealizations)
--- a/projects/WDM/WDM_model_16x200.m
+++ b/projects/WDM/WDM_model_16x200.m
@@ -6,9 +6,9 @@ run(fullfile(fileparts(mfilename('fullpath')),'WDM_settings.m'));
 s.num_realiz      = 2;
 s.wavelengthplan  = calcWavelengthPlan(16,400e9,1310);
 % wavelengthplan  = [1295,1305,1315,1325];
-link_length     = 0;
-pmd             = 0.1;
-gamma           = 0.0023;
+link_length     = 1;
+s.pmd             = 0.1;
+s.gamma           = 0.0023;

 s.M               = 4;
 m = floor(log2(s.M)*10)/10;
@@ -52,7 +52,7 @@ f_plan = physconst('lightspeed')./(s.wavelengthplan.*1e-9);
 margin = 25e12; % some THz left and right
 f_span = (max(f_plan)+margin)-(min(f_plan)-margin);
 f_nyq = f_span/2;
-kover = 8;
+kover = 4;
 upsample_required = f_nyq./(fdac*kover/2);
 upsample_pow = 2^nextpow2(upsample_required);
 upsample_ceil = ceil(upsample_required);
@@ -64,13 +64,23 @@ signal_cell = {};
 Symbols = {};
 Tx_bits = {};

-s.rop = -6:0.75:-0.75;
+s.rop = -12:0.75:-0.75;

 output_ffe = cell(length(s.wavelengthplan),length(s.rop),s.num_realiz);
 output_vnle = cell(length(s.wavelengthplan),length(s.rop),s.num_realiz);
 output_mlse = cell(length(s.wavelengthplan),length(s.rop),s.num_realiz);
 output_dbt = cell(length(s.wavelengthplan),length(s.rop),s.num_realiz);

+s.p = "pair";
+switch s.p
+    case "co"
+        pol_rot = 100.*ones(1,length(s.wavelengthplan));
+    case "pair"
+        pol_rot = repmat([100,100,0,0],1,length(s.wavelengthplan)/4);
+    case "alt"
+        pol_rot = repmat([100,0,100,0],1,length(s.wavelengthplan)/4);
+end
+
 for realiz = 1:s.num_realiz

  
@@ -100,7 +110,7 @@ for realiz = 1:s.num_realiz
        %%%%% s.MODULATE E/O CONVERSION %%%%%
        Eml_out = EML("mode",eml_mode.im_cosinus,"power",3,"fsimu",El_sig.fs,"lambda",s.wavelengthplan(l),"bias",vbias,"u_pi",u_pi,"linewidth",laser_linewidth,"randomkey",s.random_key+l+realiz).process(El_sig);
        
-        signal_cell{l} = Polarization_Controller("mode","rot_power","desired_power",100).process(Eml_out);
+        signal_cell{l} = Polarization_Controller("mode","rot_power","desired_power",pol_rot(l)).process(Eml_out);
    end
    
    Opt_sig_wdm = Optical_Multiplex("fs_in",fdac*kover,"fs_out",upsample_pow*fdac*kover,...
@@ -108,7 +118,7 @@ for realiz = 1:s.num_realiz
    
    Opt_sig_wdm = Amplifier("amp_mode","ideal_no_noise","gain_mode","output_power","amplification_db",3+10*log10(N)).process(Opt_sig_wdm);
    
-    % Opt_sig_wdm.spectrum("fignum",101,"displayname",'bla','normalizeTo0dB',0,'lambda0_nm',1310,'useWavelengthAxis',0);
+    Opt_sig_wdm.spectrum("fignum",101,"displayname",'bla','normalizeTo0dB',0,'lambda0_nm',1310,'useWavelengthAxis',0);
    
    % Opt_sig_wdm.spectrum("fignum",101,"displayname",'bla','normalizeTo0dB',1,'max_num_lines',2);
    
@@ -123,7 +133,7 @@ for realiz = 1:s.num_realiz
    Dvec = getDispersionVector(nSegments, D_local, zdw, randomize_D, s.random_key+realiz);
    for seg = 1:nSegments
        
-        Opt_sig_wdm_fib = DP_Fiber("L",segment_length,"D",Dvec(s),"Dpmd",pmd,"Ds",0.07,...
+        Opt_sig_wdm_fib = DP_Fiber("L",segment_length,"D",Dvec(seg),"Dpmd",s.pmd,"Ds",0.07,...
                        "beat_len",10,"corr_len",100,"dz",1,"manakov",0,...
                        "gamma",s.gamma,"lambda",zdw,"n_waveplates",10,"SS_dphimax",0.01,...
                        "SS_dzmax",50,"SS_dzmin",10,"X_alpha",0.3,"X_beta",0,"rng",1).process(Opt_sig_wdm_fib);
@@ -135,11 +145,11 @@ for realiz = 1:s.num_realiz
    % Opt_sig_wdm_fib.move_it_spectrum("fignum",100212,"displayname",'bla');
    
    % Opt_sig    = Fiber("fsimu",Opt_sig.fs,"fiber_length",s.link_length/1000,"alpha",0.3,"D",0,"lambda0",1310,"s.gamma",0,"Dslope",0.07).process(Opt_sig)
-    Opt_sig_wdm_demux = Optical_Demultiplex("attenuation",0,"B",200e9,"filtype",1,"fs_out",Opt_sig_wdm_rx.fs/upsample_pow,"fs_in",Opt_sig_wdm_rx.fs,"lambda_center",1310).process(Opt_sig_wdm_fib);
+    Opt_sig_wdm_demux = Optical_Demultiplex("attenuation",0,"B",200e9,"filtype",1,"fs_out",fdac*kover,"fs_in",fdac*kover*upsample_pow,"lambda_center",1310).process(Opt_sig_wdm_fib);
        
    for ri = 1:length(s.rop)
    
-        parfor l = 1:N
+        for l = 1:N

            %%%%%% ROP %%%%%%
            Opt_sig_wdm_rx = Amplifier("amp_mode","ideal_no_noise","gain_mode","output_power","amplification_db",s.rop(ri)).process(Opt_sig_wdm_demux{l}); % rop+10*log10(N)