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Auto stash before merge of "main" and "origin/main"

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Silas Oettinghaus
2023-05-24 14:59:48 +02:00
parent 86bb2c074c
commit 81ccb80240
2 changed files with 15 additions and 46 deletions
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15
Classes/EML.m
View File

@@ -13,6 +13,7 @@ classdef EML
pha_imbal
bias
u_pi
randomkey
%on instance creation
field
@@ -40,17 +41,13 @@ classdef EML
options.pha_imbal = 0;
options.bias;
options.u_pi;
options.randomkey = 2023;
end
obj.mode = options.mode;
obj.fsimu = options.fsimu;
obj.lambda = options.lambda;
obj.power = options.power;
obj.linewidth = options.linewidth;
obj.ampl_imbal = options.ampl_imbal;
obj.pha_imbal = options.pha_imbal;
obj.bias = options.bias;
obj.u_pi = options.u_pi;
fn = fieldnames(options);
for l = 1:numel(fn)
obj.(fn{l}) = options.(fn{l});
end
obj.field=sqrt(10^(obj.power/10-3)); %dbm to sqrt(mw)

46
setup_simulation.m
View File

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