function [output] = dsp_run_id(run_id,options) arguments run_id options.append_to_db = 0; options.max_occurences = 4; options.parameters = struct(); end basePath = 'C:\Users\Silas\Documents\MATLAB\Datensätze\sioe_labor\'; database = DBHandler("pathToDB",[basePath,'silas_labor.db']); filterParams = database.tables; filterParams.Configurations = struct('run_id', run_id); selectedFields = {'Runs.run_id','Runs.tx_bits_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'}; [dataTable,sql_query] = database.queryDB(filterParams, selectedFields); [~, uniqueIdx] = unique(dataTable.run_id); % Get unique run_id indices dataTable = dataTable(uniqueIdx,:); % Extract unique configurations for each run_id fsym = dataTable.symbolrate; M = double(dataTable.pam_level); duob_mode = db_mode(dataTable.db_mode); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% len_tr = 4096*2; vnle_order1 = 50; vnle_order2 = 5; vnle_order3 = 5; dfe_order = [0 0 0]; pf_ncoeffs = 1; mu_ffe1 = 0.0001; mu_ffe2 = 0.0008; mu_ffe3 = 0.001; mu_dfe = 0.0004; mu_dc = 0.00; mu_ffe = [mu_ffe1 mu_ffe2 mu_ffe3]; vnle_order=[vnle_order1,vnle_order2,vnle_order3]; % Overwrite default parameters if given in options.parameters paramStruct = options.parameters; if ~isempty(paramStruct) paramNames = fieldnames(paramStruct); for i = 1:numel(paramNames) thisName = paramNames{i}; thisValue = paramStruct.(thisName); eval([thisName ' = thisValue;']); end end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% eq_ = 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); pf_ = Postfilter("ncoeff",pf_ncoeffs,"useBurg",1); mlse_ = MLSE_viterbi("duobinary_output",0,'M',M,'trellis_states',PAMmapper(M,0).levels); mlse_db_ = MLSE_viterbi("DIR",[1,1],"duobinary_output",0,"M",M,"trellis_states",PAMmapper(M,0).levels); eq_post = FFE("epochs_tr",5,"epochs_dd",5,"len_tr",4096*2,"mu_dd",1e-4,"mu_tr",0,"order",2001,"sps",1,"decide",0); output = struct(); vnle_pf_package = {}; vnle_dfe_package = {}; dbtgt_package = {}; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Tx_bits = load([basePath, char(dataTable.tx_bits_path)]); Tx_bits = Tx_bits.Bits; Symbols_mapped = PAMmapper(M,0).map(Tx_bits); Symbols_mapped.fs = dataTable.symbolrate; Symbols = load([basePath, char(dataTable.tx_symbols_path)]); Symbols = Symbols.Symbols; Scpe_load = load([basePath, char(dataTable.rx_sync_path)]); Scpe_cell = Scpe_load.S; [~,~,found]=Scpe_cell{2}.tsynch("reference",Symbols,"fs_ref",dataTable.symbolrate,"debug_plots",0); if ~found Raw_signal = load([basePath, char(dataTable.rx_raw_path(1))]); Raw_signal = Raw_signal.Scpe_sig_raw; [~,Scpe_cell,found] =Raw_signal.tsynch("reference",Symbols,"fs_ref",dataTable.symbolrate,"debug_plots",0); end if ~found if length(Symbols_mapped.signal) == sum(Symbols_mapped.signal == Symbols.signal) warning('Could not synchronize the received signal with the stored symbols!') else [~,Scpe_cell,found] =Raw_signal.tsynch("reference",Symbols_mapped,"fs_ref",dataTable.symbolrate,"debug_plots",0); end if ~found warning('Could not synchronize the received signal with the stored symbols!') end end proc_occ = min(options.max_occurences,length(Scpe_cell)); for occ = 1:proc_occ Scpe_sig = Scpe_cell{occ}; %%%%%% Sample to 2x fsym %%%%%% Scpe_sig = Scpe_sig.resample("fs_out",2*fsym); %%%%%% Sync Rx signal with reference %%%%%% [Scpe_sig,~] = Scpe_sig.tsynch("reference",Symbols,"fs_ref",fsym,"debug_plots",0); Scpe_sig = Filter('filtdegree',4,"f_cutoff",Symbols.fs.*0.5,"fs",Scpe_sig.fs,"filterType",filtertypes.gaussian,"active",true).process(Scpe_sig); Scpe_sig = Scpe_sig - mean(Scpe_sig.signal); % Scpe_sig.plot("displayname",'Scope Signal','fignum',11); % Scpe_sig.spectrum("displayname",'Raw Signal','fignum',20); if duob_mode ~= db_mode.db_encoded % %%%%% VNLE + DFE %%%% if 0 eq_vnle_dfe = EQ("Ne",vnle_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",0.001,"FFEmu",0,"plotfinal",0,"ideal_dfe",0); eq_post = FFE("epochs_tr",5,"epochs_dd",5,"len_tr",4096*2,"mu_dd",1e-4,"mu_tr",0,"order",2001,"sps",1,"decide",0); [result] = vnle(eq_vnle_dfe,M,Scpe_sig,Symbols,Tx_bits,"precode_mode",duob_mode,"showAnalysis",1,"postFFE",[]); vnle_dfe_package{occ} = result; end %%%%% VNLE + PF + MLSE %%%% if 1 [result] = vnle_postfilter_mlse(eq_,pf_,mlse_,M,Scpe_sig,Symbols,Tx_bits,"precode_mode",duob_mode,'showAnalysis',0,"postFFE",[],"eth_style_symbol_mapping",0); vnle_pf_package{occ} = result; if options.append_to_db database.addProcessingResult(run_id,result.resultsMLSE, result.equalizerConfigMLSE); database.addProcessingResult(run_id,result.resultsVNLE, result.equalizerConfigVNLE); end end %%%%% Duobinary Targeting %%%% if 1 [result] = duobinary_target(eq_, mlse_db_, M, Scpe_sig, Symbols, Tx_bits, "precode_mode", duob_mode,'showAnalysis',0,"postFFE",[]); dbtgt_package{occ} = result; if options.append_to_db database.addProcessingResult(run_id, result.resultsDBtgt, result.equalizerConfigDBtgt); end end fprintf("BER VNLE: %.2e | %.2e; BER MLSE: %.2e | %.2e; BER DB tgt: %.2e | %.2e \n",vnle_pf_package{occ}.resultsVNLE.BER,vnle_pf_package{occ}.resultsVNLE.BER_precoded ,vnle_pf_package{occ}.resultsMLSE.BER,vnle_pf_package{occ}.resultsMLSE.BER_precoded,dbtgt_package{occ}.resultsDBtgt.BER,dbtgt_package{occ}.resultsDBtgt.BER_precoded) % fprintf("BER VNLE: %.2e | %.2e; BER MLSE: %.2e | %.2e \n",vnle_pf_package{occ}.resultsVNLE.BER,vnle_pf_package{occ}.resultsVNLE.BER_precoded ,vnle_pf_package{occ}.resultsMLSE.BER,vnle_pf_package{occ}.resultsMLSE.BER_precoded); else %%%%%% %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); dbenc_package{occ} = result; if options.append_to_db database.addProcessingResult(run_id, result.resultsDBsignaling, result.equalizerConfigDBsignaling); end end fprintf("BER DB: %.2e \n",dbenc_package{occ}.resultsDBsignaling.BER); end % autoArrangeFigures; disp('- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ') fprintf('\n') end output.dataTable = dataTable; output.vnle_dfe_package = vnle_dfe_package; output.vnle_pf_package = vnle_pf_package; output.dbtgt_package = dbtgt_package; end