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FSO analysis:

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- minimal changes in several files
- new Timing Rec from Magnus
This commit is contained in:
Silas Oettinghaus
2026-01-20 10:49:59 +01:00
parent ad14cd738f
commit 719e5508e7
14 changed files with 511 additions and 130 deletions
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6
Classes/00_signals/Signal.m
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@@ -971,8 +971,8 @@ classdef Signal
maxA = max(sig(100:end-100))*1.3;
minA = min(sig(100:end-100))*1.3;
% maxA = 0.12;
% minA = -0.08;
maxA = 0.12;
minA = -0.08;
difference= maxA-minA;
@@ -993,7 +993,9 @@ classdef Signal
% beautify
cm=flip(cbrewer2("RdYlBu",4096));
% cm=flip(cbrewer2("RdBu",4096));
% cm=flip(cbrewer2("Blues",4096));
cm(1,:) = [1,1,1]; % set zeros to white => clean background
colormap(cm);
% colormap('turbo');
% ax.CLim = [0 50];

10
Classes/04_DSP/Timing_Recovery.m
View File

@@ -9,7 +9,7 @@ classdef Timing_Recovery < handle
end
methods(Access=public)
function obj = FFE(options)
function obj = Timing_Recovery(options)
arguments(Input)
options.timing_error_detector = 'Gardner';
@@ -25,12 +25,11 @@ classdef Timing_Recovery < handle
obj.(fn{n}) = options.(fn{n});
end
obj.e = zeros(obj.order,1);
obj.error = 0;
end
function data_out = process(obj, data_in)
function [data_out,timing_error] = process(obj, data_in)
timing_synchronization = comm.SymbolSynchronizer( ...
"TimingErrorDetector", obj.timing_error_detector, ...
@@ -39,7 +38,8 @@ classdef Timing_Recovery < handle
"NormalizedLoopBandwidth", obj.normalized_loop_bandwidth, ...
"DetectorGain", obj.detector_gain);
data_out.signal = timing_synchronization(data_in.signal);
data_out = data_in;
[data_out.signal,timing_error] = timing_synchronization(data_in.signal);
end
end