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auswertungsfiles und algos for ECOC 2025 rush...

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Silas Oettinghaus
2025-04-25 10:31:43 +02:00
parent e407c8953d
commit 727c3d9364
18 changed files with 1152 additions and 233 deletions
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58
projects/ECOC_2025/dsp_test/hyperparam_tuning.m Normal file
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Scpe_sig = load("imdd_simulation\projects\ECOC_2025\dsp_test\pam4_scopesignal.mat");Scpe_sig = Scpe_sig.Scpe_sig;
Tx_bits = load("imdd_simulation\projects\ECOC_2025\dsp_test\pam4_bits.mat");Tx_bits = Tx_bits.Tx_bits;
Symbols = load("imdd_simulation\projects\ECOC_2025\dsp_test\pam4_symbols.mat");Symbols = Symbols.Symbols;
eq_ = FFE_DCremoval("epochs_tr",5,"epochs_dd",3,"len_tr",4096*2,"mu_dd",1e-5,"mu_tr",0,"order",50,"sps",2,"decide",0,"mu_dc",0.005,"dc_buffer_len",1);
savePath = 'Z:\2025\ECOC Silas\ecoc_2025\';
databasePath = 'C:\Users\Silas\Documents\MATLAB\imdd_simulation\projects\ECOC_2025\';
database_name = 'ecoc2025_loops.db';
db = DBHandler("type","mysql");
params = (logspace(-6,-2,20));
params = floor((logspace(2,3,20)));
params = 224;
for i = 1:length(params)
eq_ = FFE_DCremoval_adaptive_mu("epochs_tr",5,"epochs_dd",3,"len_tr",4096*2,"mu_dd",...
0.0002,"mu_tr",0,"order",25,"sps",2,"decide",0,...
"mu_dc",0.005,"dc_buffer_len",224, ...
"ffe_buffer_len",1,...
"smoothing_buffer_length",0,...
"smoothing_buffer_update",224);
result = vnle(eq_,4,Scpe_sig,Symbols,Tx_bits,"precode_mode",db_mode.no_db,'showAnalysis',1,"postFFE",[],"eth_style_symbol_mapping",0);
ber_ffe(i) = result.ber_vnle;
fprintf(" FFE Results: %.2e\n", ber_ffe(i));
db.addProcessingResult(run_id, result.resultsVNLE, result.equalizerConfigVNLE);
% eq_ = FFE_adaptive_decision("epochs_tr",5,"epochs_dd",3,"len_tr",4096*2,"mu_dd",...
% 0.0003,"mu_tr",0,"order",50,"sps",2,"decide",1,"buffer_length",params(i));
%
% result = vnle(eq_,4,Scpe_sig,Symbols,Tx_bits,"precode_mode",db_mode.no_db,'showAnalysis',1,"postFFE",[],"eth_style_symbol_mapping",0);
% ber_dc(i) = result.ber_vnle;
%
% fprintf(" FFE+dc tr. Results: %.2e\n", ber_dc(i));
end
figure(103435)
hold on;
% scatter(params,ber_dc,15,'Marker','o','LineWidth',1,'DisplayName','DC tracking');
% [a,b]=min(ber_dc);
% scatter(params(b),a,45,'Marker','x','MarkerEdgeColor','r','LineWidth',1);
scatter(params,ber_ffe,15,'Marker','square','LineWidth',1);
[a,b]=min(ber_ffe);
scatter(params(b),a,45,'Marker','x','MarkerEdgeColor','r','LineWidth',1,'DisplayName','FFE');
legend('Interpreter', 'latex');
xlabel('Occurences');
ylabel('BER');
grid on;
beautifyBERplot;
ylim([1e-4,0.1 ])