5dbc48abc0
Current work is on MLSE and SD Decoding etc. MLSE is currently not 100% working, the scalings are maybe off?!
86 lines
3.5 KiB
Matlab
86 lines
3.5 KiB
Matlab
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database_type = 'mysql';
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dataBase = 'labor_highspeed';%'C:\Users\Silas\Documents\MATLAB\Datensätze\sioe_labor\silas_labor_newdsp_newstructure.db';
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db = DBHandler("dataBase", [dataBase], "type", database_type);
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fp = QueryFilter();
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% fp.where('Runs', 'run_id','EQUALS', 987);
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M = 8;
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fp.where('Runs', 'pam_level','EQUALS', M);
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% fp.where('Runs', 'bitrate','LESS_THAN', 310e9);
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fp.where('Runs', 'fiber_length','EQUALS', 2);
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fp.where('Runs', 'is_mpi','EQUALS', 0);
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% fp.where('Runs', 'interference_path_length','EQUALS', 1000);
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% fp.where('Runs', 'loop_id','GREATER_THAN', 11);
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% fp.where('Runs', 'sir','EQUALS',18);
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fp.where('Runs', 'wavelength','EQUALS', 1310);
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% fp.where('Runs', 'db_mode','EQUALS', 1);
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fp.where('Runs', 'rop_attenuation','EQUALS', 0);
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% [dataTable,~] = db.queryDB(fp, db.getTableFieldNames('dashboard'));
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eqstructures = unique(dataTable.equalizer_structure);
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% Create the figure
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figure(10);
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hold on
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for pre_emph = [1]
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dbmode_filtered = dataTable(dataTable.db_mode == ~pre_emph,:);
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for eqs = [equalizer_structure.vnle, equalizer_structure.vnle_pf_mlse , equalizer_structure.vnle_db_mlse]
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eq_choice = equalizer_structure(eqs);
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if sum(eqstructures == eq_choice)~=1
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disp(eq_choice)
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continue
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end
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eq_filtered = dbmode_filtered(dbmode_filtered.equalizer_structure == eq_choice,:);
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symbolrate_sorted = sortrows(eq_filtered,{'symbolrate','min_BER_precoded'}, 'ascend');
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[~, ia] = unique(symbolrate_sorted.symbolrate, 'first');
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symbolrate_sorted = symbolrate_sorted(ia, :);
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% Example data (replace these with your real vectors)
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symbolrate = symbolrate_sorted.symbolrate.*1e-9; % in baud
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bitrate = symbolrate * floor(log2(M)*10)/10;
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ber = symbolrate_sorted.min_BER; % BER
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ber_precoded = symbolrate_sorted.min_BER_precoded; % BER
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cols = cbrewer2('Paired',12);
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cols = [0.4660 0.6740 0.1880 ; 0.9290 0.6940 0.1250 ; 0 0.4470 0.7410; 0.4940 0.1840 0.5560]; %VNLE; PF ; DFE ; DB tgt
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dname = [char(eq_choice)];
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if pre_emph
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dname = [dname,' with pre-emph.'];
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else
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dname = [dname,' w/o pre-emph.'];
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end
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plot(bitrate, ber, 'LineWidth', 1.5, 'MarkerSize', 5,'Marker','o','LineStyle','-','Color',cols((2*eqs)+1+pre_emph,:),'MarkerEdgeColor',cols((2*eqs)+1+pre_emph,:),'MarkerFaceColor',[1,1,1],'DisplayName',[dname]);
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plot(bitrate, ber_precoded, 'LineWidth', 1.5, 'MarkerSize', 5,'Marker','square','LineStyle',':','Color',cols((2*eqs)+1+pre_emph,:),'MarkerEdgeColor',cols((2*eqs)+1+pre_emph,:),'MarkerFaceColor',[1,1,1],'DisplayName',[dname,'; pre-coded']);
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grid on;
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% Axis labels and title
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xlabel('Baud Rate GBaud', 'FontSize', 12);
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ylabel('BER', 'FontSize', 12);
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title('BER vs. Baud Rate', 'FontSize', 14, 'FontWeight', 'bold');
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% Improve tick formatting
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set(gca, 'XScale', 'linear', ...
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'YScale', 'log', ...
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'TickLabelInterpreter', 'latex', ...
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'FontSize', 11);
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legend
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xticks(bitrate);
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% Optional: tighten axis limits
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xlim([min(bitrate), max(bitrate)]);
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ylim([5e-5, 0.5]);
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end
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end
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yline([4.85e-3, 2e-2],'LineWidth',1,'LineStyle','--','HandleVisibility','off'); beautifyBERplot(); |