work on MPI
This commit is contained in:
Silas Oettinghaus
@@ -4,202 +4,469 @@ function output = mpi_recipe_dev(Scpe_sig_raw, Symbols, Tx_bits, options)
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% summary values. It demonstrates the recipe interface without running a
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% full equalizer chain.
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arguments
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Scpe_sig_raw
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Symbols
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Tx_bits
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options.fsym
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options.M
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options.duob_mode
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options.dataTable table
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options.userParameters struct = struct()
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options.debug_plots (1,1) logical = false
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end
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arguments
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Scpe_sig_raw
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Symbols
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Tx_bits
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options.fsym
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options.M
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options.duob_mode
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options.dataTable table
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options.userParameters struct = struct()
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options.debug_plots (1,1) logical = false
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end
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Scpe_sig = preprocessSignal(Scpe_sig_raw, Symbols, options.fsym, ...
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"mode", "auto", ...
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"debug_plots", options.debug_plots);
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output = struct();
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Scpe_sig = preprocessSignal(Scpe_sig_raw, Symbols, options.fsym, ...
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"mode", "auto", ...
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"debug_plots", options.debug_plots);
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output = struct();
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%% conventional FFE
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eq_core_settings = { ...
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"sps", 2, ...
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"order", 50, ...
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"decide", 0, ...
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"adaption_technique", "nlms"};
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eq_training_settings = { ...
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"len_tr", 4096, ...
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"epochs_tr", 5, ...
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"mu_tr", 0.04};
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eq_dd_settings = { ...
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"dd_mode", 1, ...
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"epochs_dd", 3, ...
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"mu_dd", 0.012};
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eq_a1_settings = { ...
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"dc_smoothing_a1", 0, ...
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"dc_avg_bufferlength_a1", 0, ...
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"dc_avg_update_blocklength_a1", 1};
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eq_a2_settings = { ...
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"dc_smoothing_a2", 0, ...
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"dc_level_avg_bufferlength_a2", 0, ...
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"dc_level_update_blocklength_a2", 0, ...
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"dc_level_weights_a2", [0.6 0.6 0.6 0.6]};
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eq_dc_tracking_settings = { ...
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"dc_tracking_mu", 0, ...
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"dc_tracking_adaptive_enabled", 0, ...
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"dc_tracking_persistence_gain", 0, ...
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"dc_tracking_buffer_len", 1};
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eq_ffe_update_settings = { ...
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"ffe_update_buffer_len", 0};
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eq_optimizer_settings = { ...
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"optmize_mus", 0, ...
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"plot_mu_optimization", options.debug_plots, ...
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"optimize_dc_tracking_params", 0, ...
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"optimize_a2_level_weights", 0, ...
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"a2_level_weight_optimization_len", 2^15, ...
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"a2_level_weight_optimization_max_evals", 30, ...
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"a2_level_weight_max", 1};
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eq_debug_settings = { ...
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"save_debug", false};
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eq_settings = [ ...
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eq_core_settings, ...
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eq_training_settings, ...
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eq_dd_settings, ...
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eq_a1_settings, ...
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eq_a2_settings, ...
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eq_dc_tracking_settings, ...
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eq_ffe_update_settings, ...
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eq_optimizer_settings, ...
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eq_debug_settings];
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eq_ffe = FFE(eq_settings{:});
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% ffe_order_ffe = [50, 0, 0];
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% mu_ffe = [0.0001, 0.0008, 0.001];
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% mu_dfe = 0.0004;
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% mu_ffe = [0, 0,0];
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% mu_dfe = 0.0004;
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% mu_dc = 0.005;
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% eq_ffe = EQ("Ne",ffe_order_ffe,"Nb",[0,0,0],"training_length",4096,"training_loops",5,"dd_loops",5,"K",2,"DCmu",0.00,"DDmu",[mu_ffe mu_dfe],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",0);
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if 1
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[ffe_results,equalized_signal] = ffe(eq_ffe, options.M, Scpe_sig, Symbols, Tx_bits, ...
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"precode_mode", options.duob_mode, ...
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'showAnalysis', options.debug_plots, ...
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"postFFE", [], ...
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"eth_style_symbol_mapping", 0);
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ffe_results.metrics.print("description",sprintf('Immediate A2; SIR %d dB',options.dataTable.sir));
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output.conventional_ffe = ffe_results;
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end
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if 1
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eq_core_settings = { ...
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"sps", 2, ...
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"order", 25, ...
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"decide", 0, ...
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"adaption_technique", "nlms"};
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showLevelScatter(Scpe_sig_raw, Symbols, ...
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"fsym", options.fsym, ...
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"fignum", 400, ...
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"normalize", true, ...
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"debug_plots", false, ...
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"showPlot", true, ...
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"showStdAnnotations", true, ...
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"yLimits", [-2.5 2.5], ...
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"xLimits",[0 2.3],...
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"scatterAlpha", 0.25, ...
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"scatterSize", 1, ...
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"avgLineMaxPoints", 500, ...
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"avgLineSmoothWindow", 5);
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eq_training_settings = { ...
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"len_tr", 4096, ...
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"epochs_tr", 5, ...
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"mu_tr", 0.04};
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eq_dd_settings = { ...
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"dd_mode", 1, ...
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"epochs_dd", 5, ...
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"mu_dd", 0.012};
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exportName = "before_eq";
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exportDir = "C:/Users/Silas/Documents/6971e0b65b380ca6d71c837f/04_Experimental_Evaluation/tikz/mpi";
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pngFile = fullfile(exportDir, exportName + "_img.png"); % absolute filesystem output
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tikzFile = fullfile(exportDir, exportName + ".tikz"); % absolute filesystem output
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pngTikzPath = "04_Experimental_Evaluation/tikz/mpi/" + exportName + "_img.png"; % path written into TikZ
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figure(400);
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exportLevelScatterTikz(gca, pngFile, tikzFile, pngTikzPath, ...
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"resolutionDpi", 150, ...
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"generatedBy", "mpi_recipe_dev.m");
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eq_a1_settings = { ...
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"dc_smoothing_a1", 0, ...
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"dc_avg_bufferlength_a1", 0};
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showLevelScatter(equalized_signal.*-1, Symbols, ...
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"fsym", options.fsym, ...
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"fignum", 401, ...
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"normalize", true, ...
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"debug_plots", false, ...
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"showPlot", true, ...
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"showStdAnnotations", true, ...
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"yLimits", [-2.5 2.5], ...
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"xLimits",[0 2.3],...
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"scatterAlpha", 0.25, ...
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"scatterSize", 1, ...
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"avgLineMaxPoints", 500, ...
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"avgLineSmoothWindow", 5);
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eq_a2_settings = { ...
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"dc_smoothing_a2", 0, ...
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"dc_level_avg_bufferlength_a2", 0, ...
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"dc_level_weights_a2", [0.692 0.979 0.98 0.138]};
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exportName = "after_ffe_eq";
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pngFile = fullfile(exportDir, exportName + "_img.png"); % absolute filesystem output
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tikzFile = fullfile(exportDir, exportName + ".tikz"); % absolute filesystem output
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pngTikzPath = "04_Experimental_Evaluation/tikz/mpi/" + exportName + "_img.png"; % path written into TikZ
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figure(401);
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exportLevelScatterTikz(gca, pngFile, tikzFile, pngTikzPath, ...
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"resolutionDpi", 150, ...
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"generatedBy", "mpi_recipe_dev.m");
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eq_dc_tracking_settings = { ...
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"dc_tracking_mu", 0.05, ...
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"dc_tracking_adaptive_enabled", 0, ...
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"dc_tracking_buffer_len", 1024};
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end
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eq_ffe_update_settings = { ...
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"ffe_update_buffer_len", 1};
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eq_optimizer_settings = { ...
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"optmize_mus", 0, ...
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"plot_mu_optimization", options.debug_plots, ...
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"optimize_dc_tracking_params", 1, ...
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"optimize_a2_level_weights", 0, ...
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"a2_level_weight_optimization_len", 2^15, ...
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"a2_level_weight_optimization_max_evals", 30, ...
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"a2_level_weight_max", 1};
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%% A2
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eq_core_settings = { ...
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"sps", 2, ...
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"order", 50, ...
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"decide", 0, ...
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"adaption_technique", "nlms"};
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eq_debug_settings = { ...
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"save_debug", true};
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eq_training_settings = { ...
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"len_tr", 4096, ...
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"epochs_tr", 5, ...
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"mu_tr", 0.04};
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eq_settings = [ ...
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eq_core_settings, ...
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eq_training_settings, ...
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eq_dd_settings, ...
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eq_a1_settings, ...
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eq_a2_settings, ...
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eq_dc_tracking_settings, ...
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eq_ffe_update_settings, ...
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eq_optimizer_settings, ...
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eq_debug_settings];
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eq_dd_settings = { ...
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"dd_mode", 1, ...
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"epochs_dd", 3, ...
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"mu_dd", 0.012};
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eq_ffe = FFE(eq_settings{:});
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eq_a1_settings = { ...
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"dc_smoothing_a1", 0, ...
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"dc_avg_bufferlength_a1", 0, ...
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"dc_avg_update_blocklength_a1", 1};
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eq_a2_settings = { ...
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"dc_smoothing_a2", 1, ...
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"dc_level_avg_bufferlength_a2", 256, ...
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"dc_level_update_blocklength_a2", options.userParameters.block_update, ...
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"dc_level_weights_a2", [0.6]};
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eq_dc_tracking_settings = { ...
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"dc_tracking_mu", 0, ...
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"dc_tracking_adaptive_enabled", 0, ...
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"dc_tracking_persistence_gain", 0, ...
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"dc_tracking_buffer_len", 0};
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eq_ffe_update_settings = { ...
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"ffe_update_buffer_len", 1};
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eq_optimizer_settings = { ...
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"optmize_mus", 0, ...
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"plot_mu_optimization", options.debug_plots, ...
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"optimize_dc_tracking_params", 0, ...
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"optimize_a2_level_weights", 1, ...
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"a2_level_weight_optimization_len", 2^15, ...
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"a2_level_weight_optimization_max_evals", 30, ...
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"a2_level_weight_max", 1};
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eq_debug_settings = { ...
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"save_debug", false};
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eq_settings = [ ...
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eq_core_settings, ...
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eq_training_settings, ...
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eq_dd_settings, ...
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eq_a1_settings, ...
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eq_a2_settings, ...
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eq_dc_tracking_settings, ...
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eq_ffe_update_settings, ...
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eq_optimizer_settings, ...
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eq_debug_settings];
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eq_ffe = FFE(eq_settings{:});
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if 0
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[ffe_results,equalized_signal] = ffe(eq_ffe, options.M, Scpe_sig, Symbols, Tx_bits, ...
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"precode_mode", options.duob_mode, ...
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'showAnalysis', options.debug_plots, ...
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"postFFE", [], ...
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"eth_style_symbol_mapping", 0);
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ffe_results.metrics.print("description",sprintf('Immediate A2; SIR %d dB',options.dataTable.sir));
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output.a2_immediate_updates = ffe_results;
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end
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if options.debug_plots
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showLevelScatter(Scpe_sig_raw, Symbols, ...
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"fsym", options.fsym, ...
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"fignum", 400, ...
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"normalize", true);
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[~, avg_for_lvl] = showLevelScatter(equalized_signal, Symbols, ...
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"fsym", options.fsym, ...
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"fignum", 401, ...
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"normalize", true);
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end
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%% A1
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eq_a1_settings = { ...
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"dc_smoothing_a1", 1 ...
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"dc_avg_bufferlength_a1", 2048, ...
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"dc_avg_update_blocklength_a1", options.userParameters.block_update};
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eq_a2_settings = { ...
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"dc_smoothing_a2", 0, ...
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"dc_level_avg_bufferlength_a2", 0, ...
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"dc_level_update_blocklength_a2", 0, ...
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"dc_level_weights_a2", [0.6 0.6 0.6 0.6]};
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eq_optimizer_settings = { ...
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"optmize_mus", 0, ...
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"plot_mu_optimization", options.debug_plots, ...
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"optimize_dc_tracking_params", 0, ...
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"optimize_a2_level_weights", 0, ...
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"a2_level_weight_optimization_len", 2^15, ...
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"a2_level_weight_optimization_max_evals", 30, ...
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"a2_level_weight_max", 1};
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eq_debug_settings = { ...
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"save_debug", false};
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eq_settings = [ ...
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eq_core_settings, ...
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eq_training_settings, ...
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eq_dd_settings, ...
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eq_a1_settings, ...
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eq_a2_settings, ...
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eq_dc_tracking_settings, ...
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eq_ffe_update_settings, ...
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eq_optimizer_settings, ...
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eq_debug_settings];
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eq_ffe = FFE(eq_settings{:});
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if 0
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[ffe_results,equalized_signal] = ffe(eq_ffe, options.M, Scpe_sig, Symbols, Tx_bits, ...
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"precode_mode", options.duob_mode, ...
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'showAnalysis', options.debug_plots, ...
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"postFFE", [], ...
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"eth_style_symbol_mapping", 0);
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ffe_results.metrics.print("description",sprintf('Immediate A1; SIR %d dB',options.dataTable.sir));
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output.a1_immediate_updates = ffe_results;
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showLevelScatter(Scpe_sig_raw, Symbols, ...
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"fsym", options.fsym, ...
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"fignum", 400, ...
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"normalize", true);
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[~, avg_for_lvl] = showLevelScatter(equalized_signal, Symbols, ...
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"fsym", options.fsym, ...
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"fignum", 401, ...
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"normalize", true);
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end
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%% Tracking fixed
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eq_core_settings = { ...
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"sps", 2, ...
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"order", 50, ...
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"decide", 0, ...
|
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"adaption_technique", "nlms"};
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||||
|
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eq_training_settings = { ...
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"len_tr", 4096, ...
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"epochs_tr", 5, ...
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"mu_tr", 0.04};
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|
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eq_dd_settings = { ...
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"dd_mode", 1, ...
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"epochs_dd", 3, ...
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"mu_dd", 0.012};
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||||
|
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eq_a1_settings = { ...
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||||
"dc_smoothing_a1", 0, ...
|
||||
"dc_avg_bufferlength_a1", 0, ...
|
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"dc_avg_update_blocklength_a1", 1};
|
||||
|
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eq_a2_settings = { ...
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"dc_smoothing_a2", 0, ...
|
||||
"dc_level_avg_bufferlength_a2", 0, ...
|
||||
"dc_level_update_blocklength_a2", 0, ...
|
||||
"dc_level_weights_a2", [0.6 0.6 0.6 0.6]};
|
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|
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eq_dc_tracking_settings = { ...
|
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"dc_tracking_mu", 0.002, ...
|
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"dc_tracking_adaptive_enabled", 0, ...
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"dc_tracking_persistence_gain", 0, ...
|
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"dc_tracking_buffer_len", options.userParameters.block_update};
|
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|
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eq_ffe_update_settings = { ...
|
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"ffe_update_buffer_len", 1};
|
||||
|
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eq_optimizer_settings = { ...
|
||||
"optmize_mus", 0, ...
|
||||
"plot_mu_optimization", options.debug_plots, ...
|
||||
"optimize_dc_tracking_params", 1, ...
|
||||
"optimize_a2_level_weights", 0, ...
|
||||
"a2_level_weight_optimization_len", 2^15, ...
|
||||
"a2_level_weight_optimization_max_evals", 30, ...
|
||||
"a2_level_weight_max", 1};
|
||||
|
||||
eq_debug_settings = { ...
|
||||
"save_debug", false};
|
||||
|
||||
eq_settings = [ ...
|
||||
eq_core_settings, ...
|
||||
eq_training_settings, ...
|
||||
eq_dd_settings, ...
|
||||
eq_a1_settings, ...
|
||||
eq_a2_settings, ...
|
||||
eq_dc_tracking_settings, ...
|
||||
eq_ffe_update_settings, ...
|
||||
eq_optimizer_settings, ...
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||||
eq_debug_settings];
|
||||
|
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eq_ffe = FFE(eq_settings{:});
|
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|
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if 1
|
||||
|
||||
[ffe_results,equalized_signal] = 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);
|
||||
|
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ffe_results.metrics.print("description",sprintf('Immediate A2; SIR %d dB',options.dataTable.sir));
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output.tracking_fixmu_immediate_updates = ffe_results;
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end
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|
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%% Tracking Adaptive
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||||
|
||||
eq_core_settings = { ...
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||||
"sps", 2, ...
|
||||
"order", 50, ...
|
||||
"decide", 0, ...
|
||||
"adaption_technique", "nlms"};
|
||||
|
||||
eq_training_settings = { ...
|
||||
"len_tr", 4096, ...
|
||||
"epochs_tr", 5, ...
|
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"mu_tr", 0.04};
|
||||
|
||||
eq_dd_settings = { ...
|
||||
"dd_mode", 1, ...
|
||||
"epochs_dd", 3, ...
|
||||
"mu_dd", 0.012};
|
||||
|
||||
eq_a1_settings = { ...
|
||||
"dc_smoothing_a1", 0, ...
|
||||
"dc_avg_bufferlength_a1", 0, ...
|
||||
"dc_avg_update_blocklength_a1", 1};
|
||||
|
||||
eq_a2_settings = { ...
|
||||
"dc_smoothing_a2", 0, ...
|
||||
"dc_level_avg_bufferlength_a2", 0, ...
|
||||
"dc_level_update_blocklength_a2", 0, ...
|
||||
"dc_level_weights_a2", [0.6 0.6 0.6 0.6]};
|
||||
|
||||
eq_dc_tracking_settings = { ...
|
||||
"dc_tracking_mu", 0.002, ...
|
||||
"dc_tracking_adaptive_enabled", 1, ...
|
||||
"dc_tracking_persistence_gain", 0, ...
|
||||
"dc_tracking_buffer_len", options.userParameters.block_update};
|
||||
|
||||
eq_ffe_update_settings = { ...
|
||||
"ffe_update_buffer_len", 1};
|
||||
|
||||
eq_optimizer_settings = { ...
|
||||
"optmize_mus", 0, ...
|
||||
"plot_mu_optimization", options.debug_plots, ...
|
||||
"optimize_dc_tracking_params", 1, ...
|
||||
"optimize_a2_level_weights", 0, ...
|
||||
"a2_level_weight_optimization_len", 2^15, ...
|
||||
"a2_level_weight_optimization_max_evals", 30, ...
|
||||
"a2_level_weight_max", 1};
|
||||
|
||||
eq_debug_settings = { ...
|
||||
"save_debug", false};
|
||||
|
||||
eq_settings = [ ...
|
||||
eq_core_settings, ...
|
||||
eq_training_settings, ...
|
||||
eq_dd_settings, ...
|
||||
eq_a1_settings, ...
|
||||
eq_a2_settings, ...
|
||||
eq_dc_tracking_settings, ...
|
||||
eq_ffe_update_settings, ...
|
||||
eq_optimizer_settings, ...
|
||||
eq_debug_settings];
|
||||
|
||||
eq_ffe = FFE(eq_settings{:});
|
||||
|
||||
if 1
|
||||
|
||||
[ffe_results,equalized_signal] = 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('Immediate A2; SIR %d dB',options.dataTable.sir));
|
||||
output.tracking_adaptive_immediate_updates = ffe_results;
|
||||
|
||||
showLevelScatter(Scpe_sig_raw, Symbols, ...
|
||||
"fsym", options.fsym, ...
|
||||
"fignum", 400, ...
|
||||
"normalize", true);
|
||||
|
||||
[~, avg_for_lvl] = showLevelScatter(equalized_signal, Symbols, ...
|
||||
"fsym", options.fsym, ...
|
||||
"fignum", 401, ...
|
||||
"normalize", true);
|
||||
|
||||
|
||||
end
|
||||
|
||||
%% NORMAL FFE
|
||||
if 1
|
||||
|
||||
[ffe_results,equalized_signal] = 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;
|
||||
|
||||
[~, avg_for_lvl] = showLevelScatter(equalized_signal, Symbols, ...
|
||||
"fsym", options.fsym, ...
|
||||
"fignum", 401, ...
|
||||
"normalize", true);
|
||||
|
||||
output.ffe_debug = struct();
|
||||
dbg = eq_ffe.debug_struct;
|
||||
|
||||
|
||||
|
||||
smooth_len = 501;
|
||||
output.ffe_debug.smoothing_window = smooth_len;
|
||||
error_first_s = movmean(dbg.error_first_epoch(:),smooth_len,"omitnan");
|
||||
error_last_s = movmean(dbg.error(:),smooth_len,"omitnan");
|
||||
dc_tracking_mu_eff_s = movmean(dbg.dc_tracking_mu_eff(:),smooth_len,"omitnan");
|
||||
dc_tracking_est_s = movmean(dbg.dc_tracking_est(:),smooth_len,"omitnan");
|
||||
|
||||
figure(460); clf;
|
||||
tiledlayout(2,1,"TileSpacing","compact","Padding","compact");
|
||||
|
||||
nexttile;
|
||||
semilogy(error_first_s + eps,"DisplayName","first epoch");
|
||||
hold on;
|
||||
semilogy(error_last_s + eps,"DisplayName","last epoch");
|
||||
grid on;
|
||||
ylabel("error");
|
||||
title("FFE debug error");
|
||||
legend("Location","best");
|
||||
|
||||
nexttile;hold on
|
||||
% plot(eq_sig_mov,"DisplayName","err dc eff");
|
||||
plot(dc_tracking_mu_eff_s,"DisplayName","mu DC - either fixed or adaptive");
|
||||
e_dc_scale = max(abs(dc_tracking_est_s),[],"omitnan") + eps;
|
||||
plot(-1.*dc_tracking_est_s./e_dc_scale,"DisplayName","Inverted DC-tracking; Value that is subtracted during EQ");
|
||||
avg_lvl_dc=mean(avg_for_lvl,1,"omitnan");
|
||||
plot(avg_lvl_dc./0.01,"DisplayName","Smoothed EQ output signal; calc'd by showLevelScatter");
|
||||
grid on;
|
||||
xlabel("Symbol");
|
||||
ylabel("mu dc eff");
|
||||
title("Effective adaptive DC step");
|
||||
legend
|
||||
|
||||
inv_dc_track = -dc_tracking_est_s(:);
|
||||
avg_lvl_dc = avg_lvl_dc(:);
|
||||
xcorr_len = min(numel(inv_dc_track),numel(avg_lvl_dc));
|
||||
inv_dc_xcorr = inv_dc_track(1:xcorr_len);
|
||||
avg_lvl_xcorr = avg_lvl_dc(1:xcorr_len);
|
||||
inv_dc_xcorr = fillmissing(inv_dc_xcorr,"linear","EndValues","nearest");
|
||||
avg_lvl_xcorr = fillmissing(avg_lvl_xcorr,"linear","EndValues","nearest");
|
||||
inv_dc_xcorr = inv_dc_xcorr - mean(inv_dc_xcorr,"omitnan");
|
||||
avg_lvl_xcorr = avg_lvl_xcorr - mean(avg_lvl_xcorr,"omitnan");
|
||||
[dc_level_xcorr,dc_level_lags] = xcorr(inv_dc_xcorr,avg_lvl_xcorr,"coeff");
|
||||
[dc_level_corr,dc_level_idx] = max(dc_level_xcorr);
|
||||
dc_level_delay_symbols = dc_level_lags(dc_level_idx);
|
||||
output.ffe_debug.dc_level_delay_symbols = dc_level_delay_symbols;
|
||||
output.ffe_debug.dc_level_delay_corr = dc_level_corr;
|
||||
output.ffe_debug.dc_level_lags = dc_level_lags;
|
||||
output.ffe_debug.dc_level_xcorr = dc_level_xcorr;
|
||||
fprintf("FFE debug: xcorr(inv DC tracking, avg level) delay=%d symbols, corr=%6.3f\n", ...
|
||||
dc_level_delay_symbols,dc_level_corr);
|
||||
|
||||
figure(461); clf;
|
||||
plot(dc_level_lags,dc_level_xcorr,"DisplayName","xcorr");
|
||||
hold on;
|
||||
plot(dc_level_delay_symbols,dc_level_corr,"ro","DisplayName","max");
|
||||
grid on;
|
||||
xlabel("Lag in symbols");
|
||||
ylabel("Correlation coefficient");
|
||||
title(sprintf("Delay estimate: %d symbols (corr %.3f)",dc_level_delay_symbols,dc_level_corr));
|
||||
legend("Location","best");
|
||||
|
||||
|
||||
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
|
||||
|
||||
Reference in New Issue
Block a user