Merge branch 'main' of https://cau-git.rz.uni-kiel.de/nt/mitarbeiter/silas/imdd_simulation

projects/400G_FTN_setups/imdd_dsp_lab_copy_200G.m

@@ -4,9 +4,9 @@ params = struct;
 
 params.M                        = [4];
 params.datarate                 = [184];
-params.rop                      = [-12:-5];
+params.rop                      = [-5];
 
-precomp_mode    = 0; %0=do nothing ; 1= measure; 2=precomp active
+precomp_mode    = 1; %0=do nothing ; 1= measure; 2=precomp active
 postfilter      = 0; % noise whiten. approach -> Postfilter + MLSE
 
 db_precode          = 0;
@@ -124,7 +124,7 @@ for M = wh.parameter.M.values
         Opt_sig    = Fiber("fsimu",Opt_sig.fs,"fiber_length",link_length/1000,"alpha",0.3,"D",0,"lambda0",1310,"gamma",0,"Dslope",0.07).process(Opt_sig);
 
         % Receiver ROP curve
-        parfor i = 1:i_
+        for i = 1:i_
             
             rop=wh.parameter.rop.values(i);
 

projects/IMDD_base_system/imdd_it.m

@@ -6,15 +6,20 @@ if 1
     uloops.precomp      = [0];
     uloops.db_precode   = [0];
     uloops.bitrate      = [330].*1e9; %[300,330,360,390,420,450,480]
+    uloops.precomp      = [1];
+    uloops.db_precode   = [0];
+    uloops.bitrate      = [300,330,360,390,420,450,480].*1e9; %[300,330,360,390,420,450,480]
     % uloops.bitrate      = 390e9;
     % uloops.laser_wavelength = [1293,1297.5,1302,1306.5,1310,1313.4,1318,1322.7,1327.4];
     uloops.laser_wavelength = [1293];
     uloops.M            = [4];
+    uloops.laser_wavelength = [1310];
+    uloops.M            = [6];
     uloops.link_length  = [2]; % 1,2,3,5,6,8,10
     wh = DataStorage(uloops);
     wh.addStorage("ber");
     
-    wh = submit_simulations(wh,"parallel",0,"simulation_mode",1);
+    wh = submit_simulations(wh,"parallel",0,"simulation_mode",0);
 end
 
 wh_ana = wh;
@@ -30,7 +35,7 @@ alpha = {};
 ber_dfe = {};
 ngmi     = [];
 
-wavelength=1293;
+wavelength=uloops.laser_wavelength;
 for m = [4,6,8]
     %1302
     %VNLE
@@ -40,14 +45,14 @@ for m = [4,6,8]
     ber_vnle = cellfun(@(x) x.vnle_pf_package{1,1}.ber_vnle, a);
     
     %MLSE
-    precomp = 0;
-    precode = 1;
+    % precomp = 0;
+    % precode = 1;
     a = wh_ana.getStoValue('ber',precomp, precode, uloops.bitrate , wavelength, m, uloops.link_length);
     ber_mlse = cellfun(@(x) x.vnle_pf_package{1,1}.ber_mlse, a);
     
     %DB
-    precomp = 0;
-    precode = 1;
+    % precomp = 0;
+    % precode = 1;
     a = wh_ana.getStoValue('ber',precomp, precode, uloops.bitrate , wavelength, m, uloops.link_length);
     ber_dbtgt = cellfun(@(x) x.dbtgt_package{1,1}.ber, a);
     

projects/IMDD_base_system/imdd_model.m

@@ -240,10 +240,11 @@ else
     % 
     % Raw_signal = Filter('filtdegree',4,"f_cutoff",Symbols.fs.*0.55,"fs",Raw_signal.fs,"filterType",filtertypes.gaussian,"active",true).process(Raw_signal);
     % 
-    % Scpe_cell{1}.eye(fsym,M,"displayname",'eye','fignum',227);
+    Scpe_cell{1}.eye(fsym,M,"displayname",'eye','fignum',227);
     % 
     % Raw_signal.spectrum("normalizeTo0dB",0,"fignum",336,"fft_length",2^12);
     % Raw_signal.move_it_spectrum("fignum",334);
+    % Raw_signal.move_it_spectrum("fignum",334);
 
     fsym = Symbols.fs;
 
@@ -259,7 +260,7 @@ vnle_dfe_package = {};
 dbtgt_package = {};
 
 
-proc_occ = min(8,length(Scpe_cell));
+proc_occ = min(1,length(Scpe_cell));
 for occ = 1:proc_occ
 
     Scpe_sig = Scpe_cell{occ};
@@ -289,7 +290,7 @@ for occ = 1:proc_occ
 
                 [result] = vnle(eq_vnle_dfe,M,Scpe_sig,Symbols,Tx_bits,"precode_mode",doub_mode,"showAnalysis",1);
                 vnle_dfe_package{occ} = result;
-                
+
 
             end
             %%%%% VNLE + PF + MLSE %%%%

projects/Lab_base_system/test_device_control.m

@@ -0,0 +1,44 @@
+
+%% DC Source
+desired_voltage = 2.1;
+dcs = DC_supply("active",[1,0],"voltage",[desired_voltage, 0]);
+dcs.set("voltage",[desired_voltage, 0]);
+[v,i]=dcs.readVals();
+
+%% Laser
+laser = Exfo_laser("mainframe_channel",1,"safety_mode",0,"connection_id",'10','lab_interface','gpib');
+laser.setWavelength(1311);
+laser.setPower(0);
+laser.enableLaser();
+
+%% Optical Attenuator
+voa = OptAtten("active",[2,0,0,0],"value",[-5,0,0,0],"wavelength",[1310,1310,1310,1310]);
+voa.set('value',[-5,0,0,0]);
+voa.readvals();
+
+%% Construct AWG and Scope Modules %%%%%%
+fdac        = 256e9;
+fadc        = 160e9;
+Scp = ScopeKeysight("model","DSAZ634A",'autoscale',1,"fadc","GSa_160","channel",[0,0,1,0],"recordLen",4000000,"removeDC",1,"extRef",0);
+Awg = AwgKeysight("model","M8199A_ILV","fdac",fdac,"scaletodac",[1,1],"skews",[0,0],"voltages",[0,0.1]);
+A2S = Awg2Scope(Awg,Scp,[0,3,0,0],"waitUntilClick",0); %
+
+%%%%% Symbol Generation %%%%%%
+fsym = 56e9;
+M = 4;
+rcalpha     = 0.05;
+Pform       = Pulseformer("fsym",fsym,"fdac",4*fsym,"pulse","rrc","pulselength",16,"rrcalpha",rcalpha);
+
+Pamsource = PAMsource(...
+    "fsym",fsym,"M",M,"order",17,"useprbs",0,...
+    "fs_out",fdac,...
+    "applyclipping",0,"clipfactor",1.5,...
+    "applypulseform",0,"pulseformer",Pform,...
+    "randkey",1,...
+    "db_precode",0,"db_encode",0,...
+    "mrds_code",0,"mrds_blocklength",512);
+
+tx_signal = Pamsource.process();
+
+A2S.process("signal2",tx_signal);
+