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Many changes in DBHandler

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new general processing structure
just before splitting off the projects folder from this repo
This commit is contained in:
Silas Oettinghaus
2025-05-13 10:24:09 +02:00
parent 727c3d9364
commit 9ce23c4a10
38 changed files with 2440 additions and 1103 deletions
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26
Functions/Job_Processing/preprocessSignal.m Normal file
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function Scpe_sig = preprocessSignal(Scpe_sig, Symbols, fsym)
% PREPROCESSSIGNAL Performs standard preprocessing on a signal
%
% Inputs:
% Scpe_sig - Input signal
% Symbols - Reference symbols for synchronization
% fsym - Symbol frequency
%
% Outputs:
% Scpe_sig - Preprocessed signal
% Resample to 2x symbol rate
Scpe_sig = Scpe_sig.resample("fs_out", 2*fsym);
% Synchronize with reference
[Scpe_sig, ~] = Scpe_sig.tsynch("reference", Symbols, "fs_ref", fsym, "debug_plots", 0);
% Apply Gaussian filter
Scpe_sig = Filter('filtdegree', 4, "f_cutoff", Symbols.fs.*0.6, ...
"fs", Scpe_sig.fs, "filterType", filtertypes.gaussian, ...
"active", true).process(Scpe_sig);
% Remove DC offset
Scpe_sig = Scpe_sig - mean(Scpe_sig.signal);
end