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FSO analysis:

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- minimal changes in several files
- new Timing Rec from Magnus
This commit is contained in:
Silas Oettinghaus
2026-01-20 10:49:59 +01:00
parent ad14cd738f
commit 719e5508e7
14 changed files with 511 additions and 130 deletions
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36
projects/HighSpeedExperiment_2024/Auswertung_JLT/final/FIGURE_EYES.m
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@@ -2,7 +2,7 @@ dsp_options.storage_path = 'Z:\2024\sioe_labor\';
dsp_options.max_occurences = 1;
database = DBHandler("dataBase", 'labor_highspeed', "type", 'mysql' );
rate = [300e9];
cols = cbrewer2('BuPu',25);
cols = [cols(end-10:2:end,:)];
cols = cbrewer2('Set1',6);
@@ -12,10 +12,10 @@ fig=figure(fignum);clf;
dbmode = 0;
% 1 - PAM 4 with preemphasis
fp = QueryFilter();
M = 6;
M = 8;
rate = [360e9];
fp.where('Runs', 'pam_level','EQUALS', M);
fp.where('Runs', 'bitrate','EQUALS', rate);%360,390
fp.where('Runs', 'fiber_length','EQUALS', 2);
@@ -23,7 +23,7 @@ fp.where('Runs', 'wavelength','EQUALS', 1310);
fp.where('Runs', 'db_mode','EQUALS', dbmode);
fp.where('Runs', 'rop_attenuation','EQUAL', 0);
[dataTable,~] = db.queryDB(fp, database.getTableFieldNames('Runs'));
[dataTable,~] = database.queryDB(fp, database.getTableFieldNames('Runs'));
dataTable = queryRunid(dataTable.run_id, database);
fsym = dataTable.symbolrate;
@@ -33,14 +33,36 @@ duob_mode = db_mode(strrep(dataTable.db_mode,'"',''));
% Load and Sync signal data from DB
[Tx_bits, Symbols, Scpe_cell, ~] = loadAndSyncSignalDataFromDb(dataTable, dsp_options);
Scpe_sig_syncd = Scpe_cell{1};
Scpe_sig_syncd.eye(fsym,M,"fignum",rate.*1e-9*M+1,"displayname",' Eye of Signal');
%%%%%% SNR CHEAT - Avges the measured signal occurences found after correlation in "tsynch" %%%%%%
average_signals = 1;
if average_signals
Scpe_sig_avg = Scpe_sig_syncd;
scope_mean = zeros(size(Scpe_cell{1}.signal));
for n=1:numel(Scpe_cell)
scope_mean = scope_mean + Scpe_cell{n}.signal;
end
scope_mean = scope_mean ./ n;
Scpe_sig_avg.signal = scope_mean;
Scpe_sig_avg.spectrum("displayname","Scope PSD","fignum",20,"normalizeTo0dB",1);
Scpe_sig_avg.plot("displayname","Scope raw signal","fignum",27,"clear",1);
Scpe_sig_avg = Scpe_sig_avg.*1.25;
Scpe_sig_avg.eye(fsym,M,"fignum",rate.*1e-9*M,"displayname",' Eye of AVG Signal');
end
% Preprocess signal
Scpe_sig = preprocessSignal(Scpe_cell{1}, Symbols, fsym);
Scpe_sig = preprocessSignal(Scpe_sig_avg, Symbols, fsym);
Scpe_sig.eye(fsym,M,"fignum",M*10);
%% === EXPORT TO TIKZ ===
% outfile = ['C:\Users\Silas\Documents\latex\JLT_400G copy\media\matlab2tikz\eye_pam_',num2str(M),'.tikz'];
% outfile = ['C:\Users\Silas\Documents\latex\JLT_400G copy\media\matlab2tikz\vnle_optimization.tikz'];
% outfile = ['C:\Users\Silas\Documents\latex\JLT_400G_submission\media\matlab2tikz\eye_pam_',num2str(M),'-2.tikz'];
% % outfile = ['C:\Users\Silas\Documents\latex\JLT_400G copy\media\matlab2tikz\vnle_optimization.tikz'];
% matlab2tikz(outfile, ...
% 'width','\fwidth', ...
% 'height','\fheight', ...