Auto stash before merge of "main" and "origin/main"
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@@ -11,11 +11,14 @@ bitpattern = zeros(N,log2(M));
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% Symbol Rate
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fsym = 64e9;
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% DAC Rate
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fdac = 160e9;
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fdac = 120e9;
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% Simulation oversampling rate "k";
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kover = 16;
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% ADC Rate
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fadc = 256e9;
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% Simulation frequency in "analog domain"
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fsimu = kover * fdac ;
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@@ -35,17 +38,6 @@ amp = Amplifier("amp_mode","ideal_no_noise","amplification_db",0,"gain_mode","ou
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fib = Fiber("fsimu",fdac*kover,"fiber_length",0,"alpha",0.2,"D",17,"lambda0",1550);
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% %noise loading
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% zeroDB_attenuator = Amplifier("amp_mode","ideal_no_noise","gain_mode","output_power","amplification_db",0);
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%
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% edfa_ = Amplifier("amp_mode","edfa_increase_nase","nase_mode","generate_ase","amplification_db",0,"noifig",33,"gain_mode","output_power");
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%
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% rop_amplifier = Amplifier("amp_mode","ideal_no_noise","amplification_db",-5,"gain_mode","output_power","nase_mode","pass_ase");
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% X = zeroDB_attenuator.process(X);
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% X = edfa_.process(X);
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% X = rop_amplifier.process(X);
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phdiode = Photodiode("fsimu",fdac*kover,"dark_current",2e-08,"responsivity",1,"temperature",20);
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fil_diode = Filter('filtdegree',1,"f_cutoff",120e9,"fsamp",fdac,"filterType",filtertypes.bessel_inp);
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@@ -56,12 +48,11 @@ scp = Scope("fsimu",fdac*kover,"fadc",fadc,...
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"adcresolution",6,"quantbuffer",0.1);
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eq = EQ("K",2,"plottrain",0,"plotfinal",1,...
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"training_length",4096*2,"training_loops",5,...
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"Ne",[50,9,9],"Nb",[0,0,0],...
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"training_length",4096,"training_loops",5,...
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"Ne",[50,0,0],"Nb",[0,0,0],...
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"DCmu",0.005,"DDmu",[0.0004 0.0004 0.0004 0.0004 ],"DFEmu",0.005,"FFEmu",0.000,...
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"dd_loops",2,"epsilon",[10 100 1000 ],"M",4,...
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"thres",[0.005 0.004 0.0005 ],"l1act",0,"delay",0,"rho",0.0005,"ideal_dfe",0);
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"thres",[0.005 0.004 0.0005 ],"l1act",0,"delay",2,"rho",0.0005,"ideal_dfe",0,"DB_aim",0);
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%% PROCESS
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% INFORMATION SIGNAL
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@@ -134,7 +125,7 @@ col = cbrewer2('Set1',4);
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figure(12)
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sgtitle('Laser Linewidth = 10 MHz; SIR = 24 dB ; $N_{1,2}$ = 100')
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subplot(1,4,1:2)
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scatter(xax,eq_out.signal,4,'.','MarkerEdgeColor',col(1,:),'DisplayName','No MPI Mitigation');
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scatter(1:X.length,X.signal,4,'.','MarkerEdgeColor',col(2,:),'DisplayName','A1');
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xlim([1, xax(end)]);
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%ylim([-2 2]);
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xlabel('Sampling Index')
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@@ -142,31 +133,12 @@ ylabel('Amplitude')
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legend
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subplot(1,4,3:4)
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scatter(1:X.length,X.signal,4,'.','MarkerEdgeColor',col(2,:),'DisplayName','A1');
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scatter(xax,eq_out.signal,4,'.','MarkerEdgeColor',col(1,:),'DisplayName','No MPI Mitigation');
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xlim([1, xax(end)]);
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%ylim([-2 2]);
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xlabel('Sampling Index')
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ylabel('Amplitude')
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legend
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%
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% subplot(1,4,3)
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% scatter(xax,a2_out,4,'.','MarkerEdgeColor',col(3,:),'DisplayName','A2');
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% xlim([1, xax(end)]);
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% ylim([-2 2]);
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% xlabel('Sampling Index')
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% ylabel('Amplitude')
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% legend
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%
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% subplot(1,4,4)
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% scatter(xax,a1_a2_out,4,'.','MarkerEdgeColor',col(4,:),'DisplayName','A1+A2');
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% xlim([1, xax(end)]);
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% ylim([-2 2]);
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% xlabel('Sampling Index')
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% ylabel('Amplitude')
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% legend
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% set(gcf,'Units','centimeters')
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% set(gcf,'Position',[2 2 25 10])
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a = fftshift(xcorr(X.signal(1,:),circshift(bitpattern(:,1)',0)));
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