9ce23c4a10
new general processing structure just before splitting off the projects folder from this repo
103 lines
4.0 KiB
Matlab
103 lines
4.0 KiB
Matlab
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savePath = 'Z:\2025\ECOC Silas\ecoc_2025\';
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databasePath = 'C:\Users\Silas\Documents\MATLAB\imdd_simulation\projects\ECOC_2025\';
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database_name = 'ecoc2025_loops.db';
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db = DBHandler("type","mysql");
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% db = DBHandler("pathToDB", [databasePath, database_name],"type","sqlite");
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filterParams = db.tables;
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% filterParams.Configurations = struct('run_id', run_id);
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filterParams.Configurations = struct( ...
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'symbolrate', 112e9, ... %[224,336,360,390,420,448]
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'fiber_length', 0, ...
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'db_mode', '"no_db"', ...
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'interference_attenuation', 4, ...
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'interference_path_length', 300, ...
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'is_mpi', 1, ...
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'pam_level', 4, ...
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'wavelength', 1310, ...
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'precomp_amp', [], ...
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'signal_attenuation', [], ...
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'v_awg', [], ...
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'v_bias', [] ...
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);
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selectedFields = {'Runs.run_id','Runs.tx_bits_path','Runs.tx_signal_path','Runs.tx_symbols_path','Runs.rx_sync_path','Runs.rx_raw_path',...
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'Configurations.db_mode','Configurations.pam_level','Configurations.bitrate','Configurations.symbolrate','Configurations.fiber_length','Configurations.wavelength','Configurations.precomp_amp','Measurements.power_rop','Configurations.v_bias',...
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'Configurations.interference_attenuation', 'Measurements.power_mpi_interference'};
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[dataTable,sql_query] = db.queryDB(filterParams, selectedFields);
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[~, uniqueIdx] = unique(dataTable.run_id); % Get unique run_id indices
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dataTable.SIR = -7 - round(dataTable.power_mpi_interference);
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%%
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for i = 1:size(dataTable,1)
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dataTable_ = dataTable(i,:); % Extract unique configurations for each run_id
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fsym = dataTable_.symbolrate;
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M = double(dataTable_.pam_level);
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duob_mode = db_mode.(strrep(char(dataTable_.db_mode),'"',''));
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Tx_signal = load([savePath, char(dataTable_.tx_signal_path)]);
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Tx_signal = Tx_signal.Digi_sig;
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Tx_bits = load([savePath, char(dataTable_.tx_bits_path)]);
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Tx_bits = Tx_bits.Bits;
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Symbols_mapped = PAMmapper(M,0).map(Tx_bits);
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Symbols_mapped.fs = dataTable_.symbolrate;
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Symbols = load([savePath, char(dataTable_.tx_symbols_path)]);
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Symbols = Symbols.Symbols;
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Scpe_sig_raw = load([savePath, char(dataTable_.rx_raw_path(1))]);
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Scpe_sig_raw = Scpe_sig_raw.Scpe_sig_raw;
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% Scpe_sig_raw.plot("displayname",['Scope Signal (Run ID: ',num2str(dataTable_.run_id)],"fignum",dataTable_.run_id,"clear",0);
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Scpe_sig_resampled = Scpe_sig_raw.resample("fs_in",Scpe_sig_raw.fs,"fs_out",fsym);
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[~,Scpe_cell,found_sync,test,shifts] = Scpe_sig_resampled.tsynch("reference",Symbols,"fs_ref",dataTable_.symbolrate,"debug_plots",0);
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shifts_mus = shifts./Scpe_sig_resampled.fs .*1e6;
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Scpe_sig_resampled = Scpe_sig_resampled.normalize("mode","rms");
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% Scpe_sig_resampled.plot("displayname",['Scope Signal (Run ID: ',num2str(dataTable_.run_id)],"fignum",dataTable_.run_id,"clear",0);
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hold on;
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% xline(shifts_mus,'HandleVisibility','off');
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shifts = shifts-shifts(1)+1;
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sep_sig = NaN(M,length(Scpe_sig_resampled));
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avg_sig = NaN(M,length(Scpe_sig_resampled));
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for j = 1:size(Scpe_cell,1)
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[sep_sig_,avg_sig_]=showLevelScatter(Scpe_cell{j}.resample("fs_out",Symbols.fs),Symbols,"fignum",400);
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s = shifts(j);
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sep_sig(:,s+1:s+length(sep_sig_)) = sep_sig_;
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avg_sig(:,s+1:s+length(avg_sig_)) = avg_sig_;
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end
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disp(num2str(filterParams.Configurations.interference_path_length));
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var(sep_sig,0,2,'omitnan')
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%%
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xax_in_sec = ((1:length(avg_sig)) / fsym) * 1e6;
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figure();hold on;
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cols = cbrewer2('Paired',8);
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% for p = 1:size(avg_sig,1)
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% sc=scatter(xax_in_sec,sep_sig(p,:),1,'.','MarkerEdgeColor',cols((2*p)-1,:),'MarkerEdgeAlpha',0.1);
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% end
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for p = 1:size(avg_sig,1)
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sc=plot(xax_in_sec,avg_sig(p,:),'LineWidth',1,'Color',cols((2*p),:));
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end
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yline(unique(Symbols.signal),'HandleVisibility','off');
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% xline(shifts./ fsym .*1e6,'HandleVisibility','off');
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xlabel('time in $\mu$s');
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ylabel('Normalized Amplitude');
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xlim([0 25]);
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ylim([-2 2]);
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drawnow;
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end |