MPI Simulations and stuff

projects/MPI_Juni/tx_signal_curve.m

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+function tx_signal_curve(wh,options)
+arguments
+    wh
+    options.DisplayName = '';
+end
+
+M           = wh.parameter.M.values(1);
+datarate    = wh.parameter.datarate.values(1);
+sirs        = wh.parameter.sir.values(1);
+mpi_len     = wh.parameter.mpi_pathlen.values(1);
+laser_linewidths = wh.parameter.laser_linewidth.values(1);
+pn_key      = wh.parameter.pn_key.values;
+vbias_rel   = wh.parameter.vbias_rel.values;
+rop         = wh.parameter.rop.values(1);
+clipfactor  = wh.parameter.clipfactor.values;
+rrcalpha    = wh.parameter.rrcalpha.values(1);
+
+% Create the initial plot
+figure(4);
+cols = linspecer(numel(vbias_rel));
+cnt = 0;
+
+for vb = vbias_rel
+
+    cnt = cnt+1;
+    bers(:) = wh.getStoValue('ber',M,datarate,sirs,mpi_len,laser_linewidths,pn_key,vb,rop,clipfactor, rrcalpha);
+    ers(:) = wh.getStoValue('er',M,datarate,sirs,mpi_len,laser_linewidths,pn_key,vb,rop,clipfactor, rrcalpha);
+    dn = ['M: ',num2str(M),'; Rate: ',num2str(datarate),'; SIR ',num2str(sirs), 'dB; lw: ',num2str(laser_linewidths.*1e-6),' MHz'];
+    
+    hold on; % Retain the plot so new points can be added without complete redraw
+    % scatter(clipfactor,bers,"LineWidth",1,"Marker",".","DisplayName",string(dn),"MarkerEdgeColor",cols(cnt,:),'HandleVisibility','off');
+    plot(clipfactor,bers,"LineWidth",1,"Marker","x",'LineStyle','--',"DisplayName",['Vbias factor: ',num2str(vb)],"Color",cols(cnt,:));
+    yline(3.8e-3,'DisplayName','HD-FEC','HandleVisibility','off');
+    set(gca,'yscale','log');
+    grid on;
+    ylim([1e-5,5e-1])
+    
+    xlabel('Clip Factor');
+    ylabel('Bit Error Rate (BER)');
+    title(['Bit Error Rate vs. Clip Factor: ',dn]);
+    
+    legend
+end
+
+
+% figure(10101)
+% y = vbias_rel;
+% x = clipfactor;
+% [X,Y] = meshgrid(x,y);
+% Z = bers;
+% contourf(X,Y,Z,30,'LineStyle','none');
+
+end