CLEANUP - changes to folder structure

projects/MPI/MPI_Juni/EQ_optimization/eq_optimization.m

@@ -0,0 +1,99 @@
+
+clear
+Ref = load("C:\Users\Silas\Documents\MATLAB\imdd_simulation\projects\MPI_Juni\EQ_optimization\ref_sig_with_mpi.mat",'Ref');
+Rx_sig = load("C:\Users\Silas\Documents\MATLAB\imdd_simulation\projects\MPI_Juni\EQ_optimization\rx_sig_with_mpi.mat",'Rx_sig');
+Bits = load("C:\Users\Silas\Documents\MATLAB\imdd_simulation\projects\MPI_Juni\EQ_optimization\ref_bits_prms.mat","Bits");
+
+M = 4;
+Ref = Ref.Ref;
+Rx_sig = Rx_sig.Rx_sig;
+Bits = Bits.Bits;
+
+kover = 8;
+fdac = 256e9;
+fadc = 160e9;
+
+Lp_phd      = Filter('filtdegree',2,"f_cutoff",70e9,"fs",fdac*kover,"filterType",filtertypes.gaussian,"active",true);
+
+Lp_scpe = Filter('filtdegree',4,"f_cutoff",63e9,"fs",fadc,"filterType",filtertypes.butterworth,"active",true);
+
+Scp     = Scope("fsimu",fdac*kover,"fadc",fadc,...
+    "delay",0,"fixed_delay",0,"filtertype",filtertypes.butterworth,...
+    "samplingdelay",0,"rand_samplingdelay",0,"freq_offset",0,"samp_jitter",0,...
+    "adcresolution",16,"quantbuffer",0.1,'block_dc',1,'lpf_active',1,'H_lpf',Lp_scpe);
+
+fadc = Scp.fadc;
+
+% SETUP TX Model
+Pmap    = PAMmapper(M,0);
+
+% SETUP RX Model
+Phd     = Photodiode("fsimu",fdac*kover,"dark_current",2e-08,"responsivity",1,"temperature",20);
+
+% Eq      = EQ_silas_ofc("Ne",[50,2,2],"Nb",[2,0,0],"trainlength",4096,...
+%     "sps",2,...
+%     "mu_dc_dd",[0.5, 0.5, 0.5, 0.5],...
+%     "mu_dc_train",0.0,...
+%     "mu_ffe_train",0.00,...
+%     "mu_dfe_train",0.005,...
+%     "mu_ffe_dd",[0.0004 0.0004 0.0004],...
+%     "mu_dfe_dd",0.005,...
+%     "ddloops",3,...
+%     "trainloops",4,...
+%     "eq_parallelization_blocklength",0, ...
+%     "eq_updatelatency",1,...
+%     "eq_avg_blocklength",0);
+
+
+if 0
+    Eq = EQ("Ne",[21,4,4],"Nb",[0,0,0],"training_length",4096,"training_loops",4,"dd_loops",4,"K",2,"DCmu",0,"DDmu",[0.0004 0.0005 0.0006 0.0003 ],"DFEmu",0.000,"FFEmu",0,"plotfinal",0,"ideal_dfe",0);
+    
+    
+    % % RX Model
+    Rx_bits = rx_model(Rx_sig,Ref,Phd,Lp_phd,Scp,Eq,Pmap);
+    
+    % % BER
+    [~,errors_bm,ber,errors] = calc_ber(Rx_bits.signal,Bits.signal,"skip_front",100,"skip_end",150,"returnErrorLocation",1);
+    
+    disp(['BER: ',sprintf('%.1E',ber),' - - ROP: ',num2str(Rx_sig.power),'dBm - - PAM-',num2str(M),' - - ']);
+end
+
+%%%%% Local Parameter %%%%%%%%
+    fsym = Ref.fs; 
+    
+%%%%%% Square Law %%%%%% 
+    Rx_sig = Phd.process(Rx_sig);
+ 
+%%%%%% Lowpass PhDiode %%%%%%
+    Rx_sig = Lp_phd.process(Rx_sig);
+    % Rx_sig.spectrum("displayname","Received Signal after PhD","fignum",201); 
+
+%%%%%% Scope %%%%%% 
+    Scpe_sig = Scp.process(Rx_sig);
+    % Scpe_sig.spectrum("displayname",'after scope','fignum',123);
+    
+%%%%%% Sample to 2x fsym %%%%%% 
+    Scpe_sig =  Scpe_sig.resample("fs_in",Scp.fadc,"fs_out",2*fsym);
+    % Scpe_sig.plot('fignum',12345,'displayname','bla')
+    
+%%%%%% Sync Rx signal with reference %%%%%% 
+    [Scpe_sig,D,cuts] = Scpe_sig.tsynch("reference",Ref,"fs_ref",fsym);
+
+
+
+Scpe_sig = Scpe_sig.normalize("mode","rms");
+
+
+Eq     = FFE("epochs_tr",5,"epochs_dd",5,"len_tr",4096*2,"mu_dd",1e-4,"mu_tr",0,"order",20,"sps",2,"decide",1);
+% Eq = FFE_DFE("epochs_tr",5,"epochs_dd",5,"len_tr",4096*2,"ffe_mu_dd",1e-4,"dfe_mu_dd",5e-4,"ffe_mu_tr",0,"dfe_mu_tr",0,"ffe_order",21,"dfe_order",0,"sps",2,"decide",1);
+% Eq = VNLE("epochs_tr",7,"epochs_dd",7,"len_tr",4096,"mu_dd",[0.0004 0.0005 0.0006],"mu_tr",0,"order",[21,5,5],"sps",2,"decide",1);
+
+Eq_sig = Eq.process(Scpe_sig,Ref);
+
+Rx_bits = Pmap.demap(Eq_sig);
+
+% BER
+[~,errors_bm,ber,errors] = calc_ber(Rx_bits.signal,Bits.signal,"skip_front",100,"skip_end",150,"returnErrorLocation",1);
+
+disp(['BER: ',sprintf('%.1E',ber),' - - ROP: ',num2str(Rx_sig.power),'dBm - - PAM-',num2str(M),' - - ']);
+