Dies und Das (MPI revisit)
This commit is contained in:
Silas Oettinghaus
@@ -21,12 +21,23 @@ if dsp_options.mode == "load_run_id"
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"server", dsp_options.server,...
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"user", dsp_options.user, "password", dsp_options.password);
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% db = DBHandler("dataBase",'labor',"type","mysql","user","silas","password","silas","server","192.168.178.192");
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elseif experiment == "mpi_ecoc_2025"
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dsp_options.database_type = 'mysql';
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dsp_options.dataBase = 'labor';
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dsp_options.storage_path = 'Z:\2025\ECOC Silas\ecoc_2025\';
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db = DBHandler("dataBase", [dsp_options.dataBase], "type", dsp_options.database_type);
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dsp_options.dataBase = 'labor';
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dsp_options.storage_path = 'W:\labdata\ECOC Silas\ECOC Silas\ecoc_2025\';
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dsp_options.server = "192.168.178.192";% "134.245.243.254";
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dsp_options.user = "silas";
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dsp_options.password = "silas";
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db = DBHandler("dataBase", [dsp_options.dataBase],...
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"type", dsp_options.database_type,...
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"server", dsp_options.server,...
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"user", dsp_options.user, "password", dsp_options.password);
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% db = DBHandler("dataBase",'labor',"type","mysql","user","silas","password","silas","server","192.168.178.192");
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end
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146
projects/Diss/investigate_channel_memory.m
Normal file
146
projects/Diss/investigate_channel_memory.m
Normal file
@@ -0,0 +1,146 @@
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% Minimal IMDD model for investigating FFE noise enhancement.
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% Parameters mirror the current IMDD_base_system/imdd_it.m,
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% IMDD_base_system/imdd_model.m, and the FFE branch in dsp_scope_signal.m.
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clearvars;
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close all;
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%% Sweep parameters from imdd_it.m
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fsym_values = 172e9;%(152:16:200).*1e9;
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precomp = 0;
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laser_wavelength = 1310;
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M = 4;
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link_length = 2;
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channel_alpha = 0.5;
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duob_mode = db_mode.db_precoded;
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decoding_mode = db_decoder.sequencedetection;
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channel_mode = channel_model.physical;
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channel_snr_dB = 20;
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rop = 0;
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%% Inner model parameters from imdd_model.m
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bitrate = [];
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apply_pulsef = 0;
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fdac = 256e9;
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fadc = 256e9;
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random_key = 1;
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rcalpha = 0.05;
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kover = 16;
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vbias_rel = 0.5;
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u_pi = 3;
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vbias = -vbias_rel*u_pi;
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laser_linewidth = 0;
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eml_alpha = 0;
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len_tr = 4096*2;
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pf_ncoeffs = 1;
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mu_dc = 0.005;
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nRates = numel(fsym_values);
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eq_names = ["FFE","VNLE"];
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nEqs = numel(eq_names);
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emptyResult = struct("fsym",[],"ROP",[],"equalizer",[],"BER",[],"SNR",[],"numBitErr",[], ...
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"eq_noise",[],"eq_signal_sd",[],"eq",[],"Rx_sig",[],"Tx_sig",[],"Tx_symbols",[]);
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results = repmat(emptyResult,nRates,nEqs);
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cols = flip(cbrewer2('RdYlBu',nRates+4));
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midIdx = floor(size(cols,1)/2) + (-1:2);
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cols(midIdx,:) = [];
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for i = 1:numel(fsym_values)
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fsym = fsym_values(i);
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fprintf("Running %.0f GBd (%d/%d)\n", fsym*1e-9, i, numel(fsym_values));
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if isempty(bitrate)
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bitrateCurrent = fsym * log2(M);
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end
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Pform = Pulseformer("fsym",fsym,"fdac",4*fsym,"pulse","rc","pulselength",18,"alpha",rcalpha);
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[Digi_sig, Symbols, Bits] = PAMsource( ...
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"fsym",fsym,"M",M,"order",18,"useprbs",0, ...
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"fs_out",fdac, ...
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"applyclipping",0,"clipfactor",1.5, ...
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"applypulseform",apply_pulsef,"pulseformer",Pform, ...
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"randkey",random_key, ...
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"duobinary_mode",duob_mode, ...
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"mrds_code",0,"mrds_blocklength",512).process();
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rateResults = repmat(emptyResult,nEqs);
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Tx_sig = Digi_sig;
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El_sig = M8199B("kover",kover).process(Digi_sig);
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tx_bwl = 85e9;
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El_sig = Filter("filtdegree",4,"f_cutoff",tx_bwl,"fs",fdac*kover, ...
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"filterType",filtertypes.bessel_inp,"active",true).process(El_sig);
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El_sig = El_sig.normalize("mode","oneone");
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scaling = 0.7*(u_pi/2-abs(vbias-u_pi/2));
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El_sig = El_sig .* scaling;
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Opt_sig = EML("mode",eml_mode.im_cosinus,"power",3,"fsimu",El_sig.fs, ...
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"lambda",laser_wavelength,"bias",vbias,"u_pi",u_pi, ...
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"linewidth",laser_linewidth,"randomkey",random_key+1, ...
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"alpha",eml_alpha).process(El_sig);
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Opt_sig = Fiber("fsimu",Opt_sig.fs,"fiber_length",link_length, ...
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"alpha",0.3,"D",0,"lambda0",1310,"gamma",0,"Dslope",0.07).process(Opt_sig);
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Rx_sig = Amplifier("amp_mode","ideal_no_noise","gain_mode","output_power", ...
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"amplification_db",rop).process(Opt_sig);
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Rx_sig = Photodiode("fsimu",fdac*kover,"dark_current",2e-08, ...
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"responsivity",0.6,"temperature",20,"nep",1.8e-11).process(Rx_sig);
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rx_bwl = 90e9;
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Rx_sig = Filter("filtdegree",4,"f_cutoff",rx_bwl,"fs",fdac*kover, ...
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"filterType",filtertypes.butterworth,"active",true).process(Rx_sig);
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Lp_scpe = Filter("filtdegree",4,"f_cutoff",110e9,"fs",fadc, ...
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"filterType",filtertypes.butterworth,"active",true);
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Rx_sig = Scope("fsimu",fdac*kover,"fadc",fadc, ...
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"delay",0,"fixed_delay",0,"filtertype",filtertypes.butterworth, ...
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"samplingdelay",0,"rand_samplingdelay",0,"freq_offset",0, ...
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"samp_jitter",0,"adcresolution",8,"quantbuffer",0.1, ...
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"block_dc",1,"lpf_active",1,"H_lpf",Lp_scpe).process(Rx_sig);
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txPulseformer = [];
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if apply_pulsef
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txPulseformer = Pform;
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end
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Scpe_sig = preprocessSignal(Rx_sig, Symbols, fsym, ...
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"mode","auto", ...
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"tx_pulseformer",txPulseformer, ...
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"debug_plots",0);
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Scpe_sig.signal = Scpe_sig.signal(1:2*Symbols.length);
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Scpe_sig.signal = real(Scpe_sig.signal);
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%%
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% -------------------- VNLE + MLSE --------------------
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pf_ncoeffs = 1;
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ffe_order3 = [50, 0, 0];
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eq_ = FFE("epochs_tr",5,"epochs_dd",5,"len_tr",len_tr, ...
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"mu_dd",1e-3,"mu_tr",0.4,"order",50, ...
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"sps",2,"decide",0,"optmize_mus",0,"dd_mode",1, ...
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"adaption_technique","nlms","mu_dc",1e-3);
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pf_ = Postfilter("ncoeff",pf_ncoeffs,"useBurg",1);
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mlse_ = MLSE("duobinary_output",0,'M',M,'trellis_states',PAMmapper(M,0).levels);
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[vnle_results, mlse_results] = vnle_postfilter_mlse(eq_, pf_, mlse_, M, Scpe_sig, Symbols, Bits, ...
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"precode_mode", duob_mode, 'showAnalysis', 1, "postFFE", [], "eth_style_symbol_mapping", 0);
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end
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241
projects/Diss/simulation_nonlin_dsp.m
Normal file
241
projects/Diss/simulation_nonlin_dsp.m
Normal file
@@ -0,0 +1,241 @@
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%%% Run parameters
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% TX
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M = 4;
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m = floor(log2(M)*10)/10;
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fsym = 160e9;
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apply_pulsef = 0;
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fdac = 256e9;
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fadc = 256e9;
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random_key = 1;
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rcalpha = 0.05;
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kover = 16;
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vbias_rel = 0.5;
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u_pi = 3.2;
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vbias = -vbias_rel*u_pi;
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laser_wavelength = 1310;
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laser_linewidth = 0;
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eml_alpha = 0;
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% Channel
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link_length = 0;
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vnle_order1 = 50;
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vnle_order2 = 0;
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vnle_order3 = 0;
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vnle_order=[vnle_order1,vnle_order2,vnle_order3];
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dfe_order = [0 0 0];
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alpha = 0;
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len_tr = 4096*2;
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mu_ffe1 = 0.0001;
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mu_ffe2 = 0.0008;
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mu_ffe3 = 0.001;
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mu_dc = 0.005;
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% mu_dc = 0;
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mu_ffe = [mu_ffe1 mu_ffe3 mu_ffe3];
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mu_dfe = 0.0004;
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dfe_ = sum(dfe_order)>0;
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duob_mode = db_mode.no_db;
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cols = linspecer(6);
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rop = -6;
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bwl = 0.5:0.1:1.5;
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nonlin_mod = 0.5:0.025:0.7;
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fsym = ones(size(nonlin_mod)).*fsym;
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ffe_results = {};
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mlse_results_lin= {};
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vnle_results= {};
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mlse_results_nonlin= {};
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mlse_results_nonlin_states= {};
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g_eye = GifWriter('Name','eye','Parallel',true);
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g_mod = GifWriter('Name','modulator','Parallel',true);
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for r = 1:length(nonlin_mod)
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Pform = Pulseformer("fsym",fsym(r),"fdac",4*fsym(r),"pulse","rc","pulselength",16,"alpha",rcalpha);
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apply_pulsef = 0;
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[Digi_sig,Symbols,Tx_bits] = PAMsource(...
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"fsym",fsym(r),"M",M,"order",18,"useprbs",0,...
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"fs_out",fdac,...
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"applyclipping",0,"clipfactor",1.5,...
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"applypulseform",apply_pulsef,"pulseformer",Pform,...
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"randkey",random_key,...
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"mrds_code",0,"mrds_blocklength",512,"duobinary_mode",duob_mode).process();
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% El_sig = AWG("fdac",fdac,"f_cutoff",fsym(r),"lpf_active",0,"kover",kover,"bit_resolution",12,"upsampling_method","samplehold","precomp_sinc_rolloff",0).process(Digi_sig);
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El_sig = M8199B("kover",kover).process(Digi_sig);
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% AWG("fdac",fdac,"f_cutoff",fsym(r),"lpf_active",0,"kover",kover,"bit_resolution",12,"upsampling_method","samplehold","precomp_sinc_rolloff",0).process(Digi_sig);
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%%%%% Low-pass el. components %%%%%%
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tx_bwl = 85e9;
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El_sig = Filter("filtdegree",4,"f_cutoff",tx_bwl,"fs",fdac*kover, ...
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"filterType",filtertypes.bessel_inp,"active",true).process(El_sig);
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%%%%% Electrical Driver Amplifier %%%%%%
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El_sig = El_sig.normalize("mode","oneone");
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% El_sig = El_sig.setPower(1,"dBm");
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% figure;histogram(El_sig.signal);
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%%%%% MODULATE E/O CONVERSION %%%%%
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% scaling = nonlin_mod(r)*(u_pi/2-abs(vbias-u_pi/2));
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% El_sig = El_sig .* scaling;
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vbias = -nonlin_mod(r)*u_pi;
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[Opt_sig] = EML("mode",eml_mode.im_cosinus,"power",3,"fsimu",El_sig.fs, ...
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"lambda",laser_wavelength,"bias",vbias,"u_pi",u_pi, ...
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"linewidth",laser_linewidth,"randomkey",random_key+1, ...
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"alpha",eml_alpha).process(El_sig);
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if 1
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figure(15);
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hold on
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scatter(El_sig.signal(1:100000)+vbias,(abs(Opt_sig.signal(1:100000)).^2)*1e3,0.1,'.','DisplayName','Modulator TF')
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xlabel('Input in V')
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ylabel('abs(Eopt)2 in mW','Interpreter','latex')
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ylim([0 2]);
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xlim([-3 0]);
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g_mod.addFrame(15, r);
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Opt_sig.eye(fsym(r), M, "fignum", 103837);
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g_eye.addFrame(103837, r);
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end
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%%%%%% Fiber %%%%%%
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Opt_sig = Fiber("fsimu",Opt_sig.fs,"fiber_length",link_length,"alpha",0.3,"D",0,"lambda0",1310,"gamma",0,"Dslope",0.07).process(Opt_sig);
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%%%%%% ROP %%%%%%
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Opt_sig = Amplifier("amp_mode","ideal_no_noise","gain_mode","output_power","amplification_db",rop).process(Opt_sig);
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%%%%%% PD Square Law %%%%%%
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PD_sig = Photodiode("fsimu",fdac*kover,"dark_current",2e-08,"responsivity",0.6,"temperature",20,"nep",1.8e-11).process(Opt_sig);
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%%%%%% Low-pass RX (PD, El. Connectors and Scope %%%%%%
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rx_bwl = 90e9;
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PD_sig = Filter("filtdegree",4,"f_cutoff",rx_bwl,"fs",fdac*kover, ...
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"filterType",filtertypes.butterworth,"active",true).process(PD_sig);
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% %%%%%% Low-pass Scope %%%%%%
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Lp_scpe = Filter("filtdegree",4,"f_cutoff",110e9,"fs",fadc, ...
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"filterType",filtertypes.butterworth,"active",true);
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%%%%%% Scope %%%%%%
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Scpe_sig = Scope("fsimu",fdac*kover,"fadc",fadc,...
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"delay",0,"fixed_delay",0,"filtertype",filtertypes.butterworth,...
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"samplingdelay",0,"rand_samplingdelay",0,"freq_offset",0,"samp_jitter",0,...
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"adcresolution",8,"quantbuffer",0.1,'block_dc',1,'lpf_active',1,'H_lpf',Lp_scpe).process(PD_sig);
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txPulseformer = [];
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if apply_pulsef
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txPulseformer = Pform;
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end
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Rx_sig = preprocessSignal(Scpe_sig, Symbols, fsym(r), ...
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"mode","auto", ...
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"tx_pulseformer",txPulseformer, ...
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"debug_plots",0,"gaussian_cutoff_factor",0.55,"apply_gaussian_filter",true);
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Rx_sig = Rx_sig.normalize("mode","rms");
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Rx_sig.signal = Rx_sig.signal(1:2*Symbols.length);
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Rx_sig.spectrum()
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if 1
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%% FFE
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% ffe_order = [50, 0, 0];
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% eq_ffe = EQ("Ne",ffe_order,"Nb",[0,0,0],"training_length",len_tr,"training_loops",5,"dd_loops",5,"K",2,"DCmu",mu_dc,"DDmu",[mu_ffe mu_dfe],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",0);
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%
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% ffe_results = ffe(eq_ffe,M,Rx_sig,Symbols,Tx_bits,...
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% "precode_mode",duob_mode,...
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% 'showAnalysis',0,...
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% "postFFE",[],...
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% "eth_style_symbol_mapping",0);
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%
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% ffe_results.metrics.print;
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% ffe_results.config.equalizer_structure = "ffe";
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%
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%% MLSE linear
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pf_ncoeffs = 1;
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ffe_order = [50, 0, 0];
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eq_ = EQ("Ne",ffe_order,"Nb",[0,0,0],"training_length",len_tr,"training_loops",5,"dd_loops",5,"K",2,"DCmu",mu_dc,"DDmu",[mu_ffe mu_dfe],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",1);
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pf_ = Postfilter("ncoeff",pf_ncoeffs,"useBurg",1);
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mlse_ = MLSE("duobinary_output",0,'M',M,'trellis_states',PAMmapper(M,0).levels,'scale_mode',2,'trellis_exclusion',0,'trellis_state_mode',2,'debug',0);
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[ffe_results{r}, mlse_results_lin{r}] = vnle_postfilter_mlse(eq_, pf_, mlse_, M, Rx_sig, Symbols, Tx_bits, ...
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"precode_mode", duob_mode,...
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'showAnalysis', 0, ...
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"postFFE", [],...
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"eth_style_symbol_mapping", 0);
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mlse_results_lin{r}.metrics.print;
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ffe_results{r}.metrics.print;
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%% MLSE nonlinear pre
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pf_ncoeffs = 1;
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ffe_order = [50, 1, 0];
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eq_ = EQ("Ne",ffe_order,"Nb",[0,0,0],"training_length",len_tr,"training_loops",5,"dd_loops",5,"K",2,"DCmu",mu_dc,"DDmu",[mu_ffe mu_dfe],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",1);
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pf_ = Postfilter("ncoeff",pf_ncoeffs,"useBurg",1);
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mlse_ = MLSE("duobinary_output",0,'M',M,'trellis_states',PAMmapper(M,0).levels,'scale_mode',2,'trellis_exclusion',0,'trellis_state_mode',2);
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[vnle_results{r}, mlse_results_nonlin{r}] = vnle_postfilter_mlse(eq_, pf_, mlse_, M, Rx_sig, Symbols, Tx_bits, ...
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"precode_mode", duob_mode,...
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'showAnalysis', 0, ...
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"postFFE", [],...
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"eth_style_symbol_mapping", 0);
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mlse_results_nonlin{r}.metrics.print;
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vnle_results{r}.metrics.print;
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%% nonlinear states MLSE linear pre
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pf_ncoeffs = 1;
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ffe_order = [50, 0, 0];
|
||||
eq_ = EQ("Ne",ffe_order,"Nb",[0,0,0],"training_length",len_tr,"training_loops",5,"dd_loops",5,"K",2,"DCmu",mu_dc,"DDmu",[mu_ffe mu_dfe],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",1);
|
||||
pf_ = Postfilter("ncoeff",pf_ncoeffs,"useBurg",1);
|
||||
mlse_ = MLSE("duobinary_output",0,'M',M,'trellis_states',PAMmapper(M,0).levels,'scale_mode',2,'trellis_exclusion',0,'trellis_state_mode',3);
|
||||
|
||||
[~, mlse_results_nonlin_states{r}] = vnle_postfilter_mlse(eq_, pf_, mlse_, M, Rx_sig, Symbols, Tx_bits, ...
|
||||
"precode_mode", duob_mode,...
|
||||
'showAnalysis', 0, ...
|
||||
"postFFE", [],...
|
||||
"eth_style_symbol_mapping", 0);
|
||||
|
||||
mlse_results_nonlin_states{r}.metrics.print;
|
||||
|
||||
end
|
||||
end
|
||||
|
||||
g_mod.compile(15);
|
||||
g_eye.compile(103837);
|
||||
|
||||
%%
|
||||
|
||||
figure();hold on;
|
||||
plot(nonlin_mod,cellfun(@(x) x.metrics.BER, ffe_results),'DisplayName','FFE')
|
||||
plot(nonlin_mod,cellfun(@(x) x.metrics.BER, vnle_results),'DisplayName','VNLE')
|
||||
plot(nonlin_mod,cellfun(@(x) x.metrics.BER, mlse_results_lin),'DisplayName','FFE+MLSE')
|
||||
plot(nonlin_mod,cellfun(@(x) x.metrics.BER, mlse_results_nonlin_states),'DisplayName','FFE+nonlin. states MLSE')
|
||||
plot(nonlin_mod,cellfun(@(x) x.metrics.BER, mlse_results_nonlin),'DisplayName','VNLE+MLSE')
|
||||
xlabel('Nonlinear Driving');
|
||||
ylabel('BER')
|
||||
set(gca,'YScale','log');
|
||||
legend;
|
||||
ylim([1e-4 1e-1]);
|
||||
beautifyBERplot;
|
||||
|
||||
|
||||
@@ -1,16 +1,32 @@
|
||||
% === SETTINGS ===
|
||||
|
||||
|
||||
% dsp_options.append_to_db = 0;
|
||||
% dsp_options.max_occurences = 15;
|
||||
% dsp_options.database_path = 'C:\Users\Silas\Documents\MATLAB\Datensätze\sioe_labor\';
|
||||
% dsp_options.database_name = 'silas_labor_newdsp_newstructure.db';
|
||||
% dsp_options.storage_path = 'Z:\2024\sioe_labor\';
|
||||
%
|
||||
% dsp_options.parameters = struct();
|
||||
% dsp_options.parameters.mu_dc = [0.005];
|
||||
%
|
||||
% % === Get Run ID's ===
|
||||
% db = DBHandler("pathToDB", [dsp_options.database_path, dsp_options.database_name], "type", "sqlite");
|
||||
|
||||
dsp_options.append_to_db = 0;
|
||||
dsp_options.max_occurences = 15;
|
||||
dsp_options.database_path = 'C:\Users\Silas\Documents\MATLAB\Datensätze\sioe_labor\';
|
||||
dsp_options.database_name = 'silas_labor_newdsp_newstructure.db';
|
||||
dsp_options.storage_path = 'Z:\2024\sioe_labor\';
|
||||
dsp_options.database_type = 'mysql';
|
||||
dsp_options.dataBase = 'labor';
|
||||
dsp_options.storage_path = 'W:\labdata\ECOC Silas\ECOC Silas\ecoc_2025\';
|
||||
dsp_options.server = "192.168.178.192";% "134.245.243.254";
|
||||
dsp_options.user = "silas";
|
||||
dsp_options.password = "silas";
|
||||
|
||||
dsp_options.parameters = struct();
|
||||
dsp_options.parameters.mu_dc = [0.005];
|
||||
db = DBHandler("dataBase", [dsp_options.dataBase],...
|
||||
"type", dsp_options.database_type,...
|
||||
"server", dsp_options.server,...
|
||||
"user", dsp_options.user, "password", dsp_options.password);
|
||||
|
||||
% === Get Run ID's ===
|
||||
db = DBHandler("pathToDB", [dsp_options.database_path, dsp_options.database_name], "type", "sqlite");
|
||||
fp = QueryFilter();
|
||||
% fp.where('Runs', 'run_id','EQUALS', 5108);
|
||||
fp.where('Runs', 'is_mpi','EQUALS', 0);
|
||||
@@ -37,7 +53,7 @@ wh.addStorage("dbenc_package");
|
||||
% wh.getStoValue('ffe_package',0.005);
|
||||
% wh.getStoValue('mlse_package',0.005);
|
||||
|
||||
[dataTable,~] = db.queryDB(fp, [db.getTableFieldNames('Runs');db.getTableFieldNames('Results');db.getTableFieldNames('Equalizer')]);
|
||||
[dataTable,~] = db.queryDB(fp, [db.getTableFieldNames('Runs');db.getTableFieldNames('Results');db.getTableFieldNames('EqualizerParameters')]);
|
||||
|
||||
dataTable = cleanUpTable(dataTable);
|
||||
|
||||
|
||||
@@ -30,6 +30,7 @@ fsym = dataTable.symbolrate;
|
||||
M = double(dataTable.pam_level);
|
||||
try
|
||||
duob_mode = db_mode.(strrep(char(dataTable.db_mode),'"',''));
|
||||
|
||||
catch
|
||||
duob_mode = db_mode(dataTable.db_mode);
|
||||
end
|
||||
@@ -231,6 +232,7 @@ for occ = 1:record_realizations
|
||||
|
||||
%%%%%% %db signaling => db encoded %%%%%
|
||||
if 1
|
||||
|
||||
mlse_db_enc = MLSE_viterbi("DIR",[1,1],"duobinary_output",0,"M",M,"trellis_states",PAMmapper(M,0).levels);
|
||||
eq_db_enc = EQ("Ne",vnle_order,"Nb",dfe_order,"training_length",len_tr,"training_loops",5,"dd_loops",5,"K",2,"DCmu",mu_dc,"DDmu",[mu_ffe mu_dfe],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",1);
|
||||
[result] = duobinary_signaling(eq_db_enc, mlse_db_enc,M, Scpe_sig ,Symbols, Tx_bits);
|
||||
|
||||
@@ -1,39 +1,44 @@
|
||||
|
||||
|
||||
|
||||
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");
|
||||
% 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");
|
||||
% db = DBHandler("pathToDB", [databasePath, database_name],"type","sqlite");
|
||||
dsp_options.append_to_db = 0;
|
||||
dsp_options.max_occurences = 15;
|
||||
dsp_options.database_type = 'mysql';
|
||||
dsp_options.dataBase = 'labor';
|
||||
dsp_options.storage_path = 'W:\labdata\ECOC Silas\ecoc_2025\';
|
||||
dsp_options.server = "192.168.178.192";% "134.245.243.254";
|
||||
dsp_options.user = "silas";
|
||||
dsp_options.password = "silas";
|
||||
|
||||
filterParams = db.tables;
|
||||
% filterParams.Configurations = struct('run_id', 4001);
|
||||
filterParams.Configurations = struct( ...
|
||||
'symbolrate', 112e9, ... %[224,336,360,390,420,448]
|
||||
'fiber_length', 0, ...
|
||||
'db_mode', '"no_db"', ...
|
||||
'interference_attenuation', [], ...
|
||||
'interference_path_length', [], ...
|
||||
'is_mpi', 1, ...
|
||||
'pam_level', 4, ...
|
||||
'wavelength', 1310, ...
|
||||
'precomp_amp', [], ...
|
||||
'signal_attenuation', [], ...
|
||||
'v_awg', [], ...
|
||||
'v_bias', 2.65 ...
|
||||
);
|
||||
db = DBHandler("dataBase", [dsp_options.dataBase],...
|
||||
"type", dsp_options.database_type,...
|
||||
"server", dsp_options.server,...
|
||||
"user", dsp_options.user, "password", dsp_options.password);
|
||||
|
||||
selectedFields = {'Runs.run_id','Runs.loop_id','Runs.tx_bits_path','Runs.tx_signal_path','Runs.tx_symbols_path','Runs.rx_sync_path','Runs.rx_raw_path',...
|
||||
'Configurations.db_mode','Configurations.pam_level','Configurations.bitrate','Configurations.symbolrate','Configurations.fiber_length','Configurations.wavelength','Configurations.precomp_amp','Measurements.power_rop','Configurations.v_bias',...
|
||||
'Configurations.interference_attenuation', 'Configurations.interference_path_length'};
|
||||
fp = QueryFilter();
|
||||
fp.where('Runs', 'symbolrate', 'EQUALS', 112e9); % [224,336,360,390,420,448]
|
||||
fp.where('Runs', 'fiber_length', 'EQUALS', 0);
|
||||
fp.where('Runs', 'db_mode', 'EQUALS', '"no_db"');
|
||||
% fp.where('Runs', 'interference_attenuation', 'EQUALS', []);
|
||||
% fp.where('Runs', 'interference_path_length', 'EQUALS', []);
|
||||
fp.where('Runs', 'is_mpi', 'EQUALS', 1);
|
||||
fp.where('Runs', 'pam_level', 'EQUALS', 4);
|
||||
fp.where('Runs', 'wavelength', 'EQUALS', 1310);
|
||||
% fp.where('Runs', 'precomp_amp', 'EQUALS', []);
|
||||
% fp.where('Runs', 'signal_attenuation', 'EQUALS', []);
|
||||
% fp.where('Runs', 'v_awg', 'EQUALS', []);
|
||||
fp.where('Runs', 'v_bias', 'EQUALS', 2.65);
|
||||
|
||||
[dataTable,sql_query] = db.queryDB(filterParams, selectedFields);
|
||||
[dataTable, ~] = db.queryDB(fp, db.getTableFieldNames('Runs'));
|
||||
|
||||
% dataTable(dataTable.loop_id<200,:) = [];
|
||||
|
||||
num_occ = 15;
|
||||
run_par = true;
|
||||
run_par = false;
|
||||
run_id = dataTable.run_id;
|
||||
params = struct();
|
||||
|
||||
@@ -57,6 +62,7 @@ params.smoothing_buffer_length = 0;
|
||||
params.smoothing_buffer_update = 0;
|
||||
params.mu_dc = 0.005;
|
||||
|
||||
|
||||
futures_list = parallel.FevalFuture.empty();
|
||||
for id = 1:length(dataTable.run_id)
|
||||
run_id = dataTable.run_id(id);
|
||||
|
||||
@@ -1,5 +1,6 @@
|
||||
|
||||
db = DBHandler("type","mysql","dataBase",'labor');
|
||||
savePath = 'W:\labdata\ECOC Silas\ecoc_2025\';
|
||||
|
||||
|
||||
fp = QueryFilter();
|
||||
@@ -9,7 +10,7 @@ fp.where('Runs', 'pam_level','EQUALS', M);
|
||||
fp.where('Runs', 'symbolrate','EQUALS', 112e9);
|
||||
fp.where('Runs', 'fiber_length','EQUALS', 0);
|
||||
fp.where('Runs', 'is_mpi','EQUALS', 1);
|
||||
fp.where('Runs', 'interference_path_length','EQUALS', 70);
|
||||
fp.where('Runs', 'interference_path_length','EQUALS', 1000);
|
||||
% fp.where('Runs', 'loop_id','GREATER_THAN', 11);
|
||||
fp.where('Runs', 'sir','EQUALS',20);
|
||||
|
||||
@@ -28,7 +29,7 @@ for i = 1:size(dataTable,1)
|
||||
M = double(dataTable_.pam_level);
|
||||
duob_mode = db_mode.(strrep(char(dataTable_.db_mode),'"',''));
|
||||
|
||||
Tx_signal = load([savePath, char(dataTable_.tx_signal_path)]);
|
||||
Tx_signal = load([savePath, char(dataTable_.tx_signal_path),'.mat']);
|
||||
Tx_signal = Tx_signal.Digi_sig;
|
||||
|
||||
Tx_bits = load([savePath, char(dataTable_.tx_bits_path)]);
|
||||
@@ -40,7 +41,7 @@ for i = 1:size(dataTable,1)
|
||||
Symbols = Symbols.Symbols;
|
||||
|
||||
Scpe_sig_raw = load([savePath, char(dataTable_.rx_raw_path(1))]);
|
||||
Scpe_sig_raw = Scpe_sig_raw.Scpe_sig_raw;
|
||||
Scpe_sig_raw = Scpe_sig_raw.Scpe_sig_raw.normalize("mode","rms");
|
||||
Scpe_sig_raw.plot("displayname",['Scope Signal (Run ID: ',num2str(dataTable_.run_id)],"fignum",dataTable_.run_id,"clear",0);
|
||||
|
||||
|
||||
@@ -65,15 +66,15 @@ for i = 1:size(dataTable,1)
|
||||
|
||||
end
|
||||
|
||||
disp(num2str(filterParams.Configurations.interference_path_length));
|
||||
disp(num2str(dataTable_.interference_path_length));
|
||||
var(sep_sig,0,2,'omitnan')
|
||||
%%
|
||||
|
||||
xax_in_sec = ((1:length(avg_sig)) / fsym) * 1e6;
|
||||
figure();hold on;
|
||||
cols = cbrewer2('Paired',8);
|
||||
% for p = 1:size(avg_sig,1)
|
||||
% sc=scatter(xax_in_sec,sep_sig(p,:),1,'.','MarkerEdgeColor',cols((2*p)-1,:),'MarkerEdgeAlpha',0.1);
|
||||
% end
|
||||
for p = 1:size(avg_sig,1)
|
||||
sc=scatter(xax_in_sec,sep_sig(p,:),1,'.','MarkerEdgeColor',cols((2*p)-1,:),'MarkerEdgeAlpha',0.2);
|
||||
end
|
||||
for p = 1:size(avg_sig,1)
|
||||
sc=plot(xax_in_sec,avg_sig(p,:),'LineWidth',1,'Color',cols((2*p),:));
|
||||
end
|
||||
@@ -83,7 +84,7 @@ for i = 1:size(dataTable,1)
|
||||
xlabel('time in $\mu$s');
|
||||
ylabel('Normalized Amplitude');
|
||||
xlim([0 25]);
|
||||
ylim([-2 2]);
|
||||
ylim([-3 3]);
|
||||
|
||||
drawnow;
|
||||
end
|
||||
@@ -1,8 +1,10 @@
|
||||
|
||||
|
||||
basePath = 'C:\Users\sioe\Documents\MATLAB\imdd_simulation\projects\ECOC_2025\';
|
||||
database_name = 'ecoc2025.db';
|
||||
database = DBHandler("pathToDB", [basePath, database_name],"type",'mysql');
|
||||
% basePath = 'C:\Users\sioe\Documents\MATLAB\imdd_simulation\projects\ECOC_2025\';
|
||||
% database_name = 'ecoc2025.db';
|
||||
% database = DBHandler("pathToDB", [basePath, database_name],"type",'mysql');
|
||||
|
||||
database = DBHandler("dataBase",'labor',"type","mysql","user","silas","password","silas","server","192.168.178.192");
|
||||
|
||||
filterParams = database.tables;
|
||||
filterParams.Configurations = struct( ...
|
||||
|
||||
@@ -1,34 +1,48 @@
|
||||
|
||||
|
||||
basePath = 'C:\Users\sioe\Documents\MATLAB\imdd_simulation\projects\ECOC_2025\';
|
||||
database_name = 'ecoc2025.db';
|
||||
database = DBHandler("pathToDB", [basePath, database_name]);
|
||||
% basePath = 'C:\Users\sioe\Documents\MATLAB\imdd_simulation\projects\ECOC_2025\';
|
||||
% database_name = 'ecoc2025.db';
|
||||
% database = DBHandler("pathToDB", [basePath, database_name]);
|
||||
%
|
||||
% filterParams = database.tables;
|
||||
% filterParams.Configurations = struct( ...
|
||||
% 'symbolrate', 112e9, ... %[224,336,360,390,420,448]
|
||||
% 'fiber_length', 0, ...
|
||||
% 'db_mode', '"no_db"', ...
|
||||
% 'interference_attenuation', [], ...
|
||||
% 'interference_path_length', [], ...
|
||||
% 'is_mpi', 0, ...
|
||||
% 'pam_level', 4, ...
|
||||
% 'wavelength', 1310, ...
|
||||
% 'precomp_amp', [], ...
|
||||
% 'signal_attenuation', [], ...
|
||||
% 'v_awg', 0.8, ...
|
||||
% 'v_bias', 2.8 ...
|
||||
% );
|
||||
%
|
||||
% % filterParams.EqualizerParameters.diff_precode = int32(db_mode.db_encoded);
|
||||
% % filterParams.EqualizerParameters.equalizer_structure = int32(equalizer_structure.vnle);
|
||||
%
|
||||
% selectedFields = {'Configurations.run_id' 'Runs.date_of_run' 'Runs.rx_raw_path' 'Configurations.bitrate' 'Configurations.v_bias' 'Configurations.v_awg' 'Configurations.precomp_amp' 'Configurations.symbolrate' 'Configurations.pam_level'...
|
||||
% 'Configurations.db_mode' 'Configurations.rop_attenuation' 'Configurations.is_mpi' 'Configurations.interference_attenuation' 'Configurations.signal_attenuation' ...
|
||||
% 'EqualizerParameters.equalizer_structure' 'EqualizerParameters.diff_precode' 'EqualizerParameters.eq_id' 'Measurements.power_pd_in' ...
|
||||
% 'Measurements.power_mpi_interference' 'Measurements.power_mpi_signal' 'Results.BER' 'Results.BER_precoded' 'Results.SNR' 'Results.GMI' 'Results.Alpha' 'Results.date_of_processing'};
|
||||
%
|
||||
% [dataTable,sql_query] = database.queryDB(filterParams, selectedFields);
|
||||
|
||||
filterParams = database.tables;
|
||||
filterParams.Configurations = struct( ...
|
||||
'symbolrate', 112e9, ... %[224,336,360,390,420,448]
|
||||
'fiber_length', 0, ...
|
||||
'db_mode', '"no_db"', ...
|
||||
'interference_attenuation', [], ...
|
||||
'interference_path_length', [], ...
|
||||
'is_mpi', 0, ...
|
||||
'pam_level', 4, ...
|
||||
'wavelength', 1310, ...
|
||||
'precomp_amp', [], ...
|
||||
'signal_attenuation', [], ...
|
||||
'v_awg', 0.8, ...
|
||||
'v_bias', 2.8 ...
|
||||
);
|
||||
%%
|
||||
|
||||
% filterParams.EqualizerParameters.diff_precode = int32(db_mode.db_encoded);
|
||||
% filterParams.EqualizerParameters.equalizer_structure = int32(equalizer_structure.vnle);
|
||||
db = DBHandler("type","mysql","dataBase",'labor');
|
||||
db = DBHandler("type","mysql","dataBase",'labor');
|
||||
|
||||
fp = QueryFilter();
|
||||
% fp.where('mpi_superview', 'loop_id','EQUALS', 209);
|
||||
fp.where('mpi_superview', 'symbolrate','EQUALS', 112e9);
|
||||
fp.where('mpi_superview', 'pam_level','EQUALS', 4);
|
||||
fn = [db.getTableFieldNames('mpi_superview')];
|
||||
[dataTable,sql_query] = db.queryDB(fp,fn); %dauert lange! 46k einträge
|
||||
|
||||
selectedFields = {'Configurations.run_id' 'Runs.date_of_run' 'Runs.rx_raw_path' 'Configurations.bitrate' 'Configurations.v_bias' 'Configurations.v_awg' 'Configurations.precomp_amp' 'Configurations.symbolrate' 'Configurations.pam_level'...
|
||||
'Configurations.db_mode' 'Configurations.rop_attenuation' 'Configurations.is_mpi' 'Configurations.interference_attenuation' 'Configurations.signal_attenuation' ...
|
||||
'EqualizerParameters.equalizer_structure' 'EqualizerParameters.diff_precode' 'EqualizerParameters.eq_id' 'Measurements.power_pd_in' ...
|
||||
'Measurements.power_mpi_interference' 'Measurements.power_mpi_signal' 'Results.BER' 'Results.BER_precoded' 'Results.SNR' 'Results.GMI' 'Results.Alpha' 'Results.date_of_processing'};
|
||||
|
||||
[dataTable,sql_query] = database.queryDB(filterParams, selectedFields);
|
||||
|
||||
dataTable = cleanUpTable(dataTable);
|
||||
|
||||
|
||||
@@ -47,7 +47,7 @@ fp = QueryFilter();
|
||||
fp.where('mpi_superview', 'symbolrate','EQUALS', 112e9);
|
||||
fp.where('mpi_superview', 'pam_level','EQUALS', 4);
|
||||
fn = [db.getTableFieldNames('mpi_superview')];
|
||||
[dataTable,sql_query] = db.queryDB(fp,fn);
|
||||
[dataTable,sql_query] = db.queryDB(fp,fn); %dauert lange! 46k einträge
|
||||
|
||||
|
||||
%%
|
||||
@@ -64,10 +64,10 @@ dataTable_clean(dataTable_clean.BER>0.2,:) = [];
|
||||
|
||||
cols = linspecer(8); % Ensure color count matches
|
||||
figure()
|
||||
tiledlayout(1, 4, 'TileSpacing', 'compact', 'Padding', 'compact');
|
||||
tiledlayout(1, 1, 'TileSpacing', 'compact', 'Padding', 'compact');
|
||||
y_here = 0;
|
||||
figcnt = 0;
|
||||
for int_len = [0,50,300,1000]
|
||||
for int_len = 1000%[0,50,300,1000]
|
||||
figcnt = figcnt+1;
|
||||
% figure(int_len+1);
|
||||
nexttile;
|
||||
@@ -75,7 +75,7 @@ for int_len = [0,50,300,1000]
|
||||
mode = 4;
|
||||
|
||||
|
||||
for mode = [1,2]
|
||||
for mode = [1,2,3,4]
|
||||
|
||||
hold on;
|
||||
dataTable = dataTable_clean;
|
||||
@@ -333,9 +333,11 @@ for int_len = [0,50,300,1000]
|
||||
ylim([9e-5 0.1 ]);
|
||||
xticks([13:2:35]);
|
||||
|
||||
set(gca,'YScale','log')
|
||||
|
||||
% Enable grid and beautify
|
||||
grid on;
|
||||
beautifyBERplot;
|
||||
% beautifyBERplot("logscale",true,"setcolors",false,"setmarkers",false);
|
||||
|
||||
end
|
||||
end
|
||||
|
||||
@@ -48,7 +48,7 @@ cols = linspecer(6);
|
||||
rop = [-8];
|
||||
bwl = [0.5:0.1:1.5];
|
||||
fsym = [208:16:256].*1e9;
|
||||
nonlin_mod = [0.5:0.01:0.75];
|
||||
nonlin_mod = [0.5:0.1:0.75];
|
||||
fsym = ones(size(nonlin_mod)).*fsym(1);
|
||||
|
||||
ffe_results = {};
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
|
||||
|
||||
|
||||
Scope_sig = load("projects/MPI_August/scpe_sig.mat","Scpe_sig");
|
||||
Scope_sig = load("/MPI_August/scpe_sig.mat","Scpe_sig");
|
||||
Scope_sig = Scope_sig.Scpe_sig;
|
||||
Symbols = load("projects/MPI_August/symbols.mat","Symbols");
|
||||
Symbols = Symbols.Symbols;
|
||||
|
||||
Reference in New Issue
Block a user