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Changes from mwork PC.

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PDP 2025

MPI analysis

new focus on database and SQL
This commit is contained in:
Silas Oettinghaus
2025-03-21 08:11:40 +01:00
parent 402e491506
commit 74066d0669
36 changed files with 2234 additions and 620 deletions
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25
projects/IMDD_base_system/imdd_model.m
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@@ -1,4 +1,6 @@
function [output] = imdd_model(simulation_mode,varargin)
function [output] = imdd_model(varargin)
simulation_mode = 0;
%%% Change folder
curFolder = pwd;
@@ -17,6 +19,9 @@ fdac = 256e9;
fadc = 256e9;
random_key = 1;
interference_attenuation = 0;
is_mpi = 1;
precomp = 0;
db_precode = 0;
@@ -216,7 +221,7 @@ else
'fiber_length', link_length, ...
'interference_attenuation', [], ...
'interference_path_length', [], ...
'is_mpi', 0, ...
'is_mpi', is_mpi, ...
'pam_level', M, ...
'precomp_amp', [], ...
'rop_attenuation', 0, ...
@@ -227,7 +232,8 @@ else
);
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.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
@@ -245,6 +251,7 @@ else
% Raw_signal = load([basePath, char(dataTable.rx_raw_path(1))]);
% Raw_signal.Scpe_sig_raw.plot("displayname",'0db atten','fignum',10101)
% Raw_signal = Raw_signal.Scpe_sig_raw;
%
% Raw_signal = Filter('filtdegree',4,"f_cutoff",Symbols.fs.*0.55,"fs",Raw_signal.fs,"filterType",filtertypes.gaussian,"active",true).process(Raw_signal);
@@ -270,7 +277,7 @@ dbtgt_package = {};
proc_occ = min(1,length(Scpe_cell));
for occ = 1:proc_occ
for occ = 1%:proc_occ
Scpe_sig = Scpe_cell{occ};
@@ -303,14 +310,16 @@ for occ = 1:proc_occ
% %%%%% 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",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",0);
[result] = vnle(eq_vnle_dfe,M,Scpe_sig,Symbols,Tx_bits,"precode_mode",doub_mode,"showAnalysis",0);
eq_2 = 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",doub_mode,"showAnalysis",1,"postFFE",[]);
vnle_dfe_package{occ} = result;
end
%%%%% VNLE + PF + MLSE %%%%
if 0
if 1
% len_tr = length(Symbols)-1000;
eq_vnle_ = 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);
@@ -325,7 +334,7 @@ for occ = 1:proc_occ
%%%%% Duobinary Targeting %%%%
if 0
if 1
mlse_db = MLSE_viterbi("DIR",[1,1],"duobinary_output",0,"M",M,"trellis_states",PAMmapper(M,0).levels);
eq_db = 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);