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Silas Oettinghaus
2026-07-08 21:36:08 +02:00
parent 699d146fb5
commit 1879441999
22 changed files with 2197 additions and 174 deletions
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88
Functions/EQ_recipes/mpi_recipe_dev.m
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@@ -21,18 +21,14 @@ function output = mpi_recipe_dev(Scpe_sig_raw, Symbols, Tx_bits, options)
"debug_plots", options.debug_plots);
mu_dc = 0; % 1e-5
dc_buffer_len = 0;
ffe_buffer_len = 0;
smoothing_buffer_length = options.userParameters.smoothing_length;
smoothing_buffer_update = 1;
mu_dc = 0.005;%1e-5;
eq_settings = { ...
"epochs_tr", 5, ...
"epochs_dd", 5, ...
"epochs_dd", 3, ...
"len_tr", 4096*2, ...
"mu_dd", 1e-1, ...
"mu_tr", 0.4, ...
"mu_dd",3.005e-03, ...
"mu_tr",1.063e-01, ...
"order", 25, ...
"sps", 2, ...
"decide", 0, ...
@@ -43,36 +39,54 @@ function output = mpi_recipe_dev(Scpe_sig_raw, Symbols, Tx_bits, options)
eq_ffe = FFE(eq_settings{:});
% showLevelScatter(Scpe_sig_raw, Symbols, ...
% "fsym", options.fsym, ...
% "fignum", options.dataTable.run_id, ...
% "normalize", true);
showLevelScatter(Scpe_sig_raw, Symbols, ...
"fsym", options.fsym, ...
"fignum", 400, ...
"normalize", true);
%%
% tic
% ffe_results = ffe(eq_ffe, options.M, Scpe_sig, Symbols, Tx_bits, ...
% "precode_mode", options.duob_mode, ...
% 'showAnalysis', options.debug_plots, ...
% "postFFE", [], ...
% "eth_style_symbol_mapping", 0);
% toc
% ffe_results.metrics.print("description",'FFE');
% output.ffe_package = ffe_results;
% Scpe_sig_raw.spectrum("normalizeTo0dB",1,"fft_length",4096*4,"fignum",401);
%%
eq_ffe_dcr = FFE_DCremoval_adaptive_mu(eq_settings{:}, ...
"dc_buffer_len",dc_buffer_len, ...
"ffe_buffer_len",ffe_buffer_len,...
"smoothing_buffer_length",smoothing_buffer_length,...
"smoothing_buffer_update",smoothing_buffer_update);
tic
ffe_results_dcr = ffe(eq_ffe_dcr, options.M, Scpe_sig, Symbols, Tx_bits, ...
"precode_mode", options.duob_mode, ...
'showAnalysis', options.debug_plots, ...
"postFFE", [], ...
"eth_style_symbol_mapping", 0);
toc
ffe_results_dcr.metrics.print("description",'FFE DCR');
output.ffe_dcr_package = ffe_results_dcr;
%options.dataTable.sir;
%% NORMAL FFE
if 1
ffe_results = ffe(eq_ffe, options.M, Scpe_sig, Symbols, Tx_bits, ...
"precode_mode", options.duob_mode, ...
'showAnalysis', options.debug_plots, ...
"postFFE", [], ...
"eth_style_symbol_mapping", 0);
ffe_results.metrics.print("description",sprintf('Normal FFE; SIR %d dB',options.dataTable.sir));
output.ffe_package = ffe_results;
end
%% MPI Reduction
if 1
% dc_buffer_len = 0;
% ffe_buffer_len = 0;
% smoothing_buffer_length = options.userParameters.smoothing_length;
% smoothing_buffer_update = 1;
% eq_ffe_dcr = FFE_DCremoval_adaptive_mu(eq_settings{:}, ...
% "dc_buffer_len",dc_buffer_len, ...
% "ffe_buffer_len",ffe_buffer_len,...
% "smoothing_buffer_length",smoothing_buffer_length,...
% "smoothing_buffer_update",smoothing_buffer_update);
eq_ = FFE_DCremoval("epochs_tr",5,"epochs_dd",3,"len_tr",4096*2,"mu_dd",...
0.0002,"mu_tr",0,"order",25,"sps",2,"decide",0,...
"mu_dc",0.005,"dc_buffer_len",1);
ffe_results_dcr = ffe(eq_, options.M, Scpe_sig, Symbols, Tx_bits, ...
"precode_mode", options.duob_mode, ...
'showAnalysis', options.debug_plots, ...
"postFFE", [], ...
"eth_style_symbol_mapping", 0);
ffe_results_dcr.metrics.print("description",'FFE DCR');
output.ffe_dcr_package = ffe_results_dcr;
end
end