MPI Simulations and stuff

projects/MPI_Juni/ber_vs_er/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(1);
+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(6);
+cnt = 0;
+
+
+bers(:) = wh.getStoValue('ber',M,datarate,sirs,mpi_len,laser_linewidths,pn_key,vbias_rel,rop,clipfactor, rrcalpha);
+ers(:) = wh.getStoValue('er',M,datarate,sirs,mpi_len,laser_linewidths,pn_key,vbias_rel,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');
+yyaxis left
+plot(clipfactor,bers,"LineWidth",1,"Marker",".","DisplayName",'BER');
+yline(3.8e-3,'DisplayName','HD-FEC','HandleVisibility','off');
+set(gca,'yscale','log');
+grid on;
+ylim([1e-5,4e-2])
+
+yyaxis right
+plot(clipfactor,ers,"LineWidth",1,"Marker",".","DisplayName",'Extinction Ratio in dB');
+xlabel('Clip Factor');
+ylabel('Bit Error Rate (BER)');
+title(['Bit Error Rate vs. Clip Factor: ',dn]);
+
+legend
+end