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chirped WDM analsyis

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minor stuff in FSO link with Magnus
This commit is contained in:
silas (home)
2026-01-12 08:12:42 +01:00
parent 062c5dfbaf
commit dd6094d51e
5 changed files with 389 additions and 184 deletions
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61
projects/WDM/WDM_auswertung.m
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@@ -1,7 +1,58 @@
filename = "C:\Users\Silas\Documents\MATLAB\Datensätze\FWM_2025\WDM_20260106_131152_n261_14408161_10km_16ch_400ghz_co_alpha0_5.mat";
filename = "C:\Users\Silas\Documents\MATLAB\Datensätze\FWM_2025\WDM_20260106_131152_n262_14408165_10km_16ch_400ghz_co_alpha-0_5.mat";
filename = "C:\Users\Silas\Documents\MATLAB\Datensätze\FWM_2025\WDM_20260106_134921_n223_14409338_10km_16ch_400ghz_co_alpha0_0.mat";
res = load(filename,'res');
base = "C:\Users\Silas\Nextcloud\Cluster";
all_files = dir(fullfile(base, "**/*.mat"));
schemes = ["co","pair","alt","seg"];
% Preallocate as table (minimal + convenient)
T = table('Size',[0 10], ...
'VariableTypes', ["string","string","string","datetime","double","double","double","double","double","double"], ...
'VariableNames', ["folder","file","scheme","date","node","jobid","L_km","Nch","df_GHz","alpha"]);
% filename parser
rx = "^WDM_(?<date>\d{8})_(?<time>\d{6})_n(?<node>\d+)_(?<jobid>\d+)_" + ...
"(?<L>\d+)km_(?<Nch>\d+)ch_(?<df>\d+)ghz_(?<scheme>[a-z]+)_alpha(?<alpha>\d+(?:_\d+)?)\.mat$";
for k = 1:numel(all_files)
f = all_files(k);
folder = string(f.folder);
file = string(f.name);
tok = regexp(file, rx, 'names');
if isempty(tok)
continue
end
% scheme from filename is the most reliable
scheme = string(tok.scheme);
% optional: ignore unexpected schemes
if ~any(strcmpi(scheme, schemes)), continue; end
node = str2double(tok.node);
jobid = str2double(tok.jobid);
L_km = str2double(tok.L);
Nch = str2double(tok.Nch);
df_GHz = str2double(tok.df);
date = datetime(strcat(tok.date, tok.time), 'InputFormat','yyyyMMddHHmmss');
% alpha uses "_" as decimal separator in your filenames
alpha = str2double(strrep(tok.alpha, "_", "."));
T(end+1,:) = {folder, file, scheme,date, node, jobid, L_km, Nch, df_GHz, alpha};
end
%%
idx = strcmp(T.scheme,"co") & ...
T.alpha == 0.4 & ...
T.date >= datetime(2026,1,9) & ...
T.date <= datetime(2026,1,10,23,59,59);
T_sel = T(idx,:);
i = 2;
res = load(fullfile(T_sel.folder(i),T_sel.file(i)),'res');
res = res.res;
%%
@@ -9,4 +60,4 @@ res = res.res;
S = plot_BER_vs_ROP(res, 'fec', 3.8e-3);
%% Routine B: violin plot (independent)
plot_FEC_violin(res, 'tech','VNLE', 'fec',3.8e-3, 'eval_ptr',3, 'ylim',[-10 -3]);
plot_FEC_violin(res, 'tech','VNLE', 'fec',3.8e-3, 'ylim',[-10 0]);