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- Fixed 'ML_MLSE'

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- Added weighted DFE to 'EQ' (work in progress).
- Added the folders 'Evaluation Scripts' and 'Data' in 'projects\FSO_transmission', which contain different evaluations and measured data regarding the FSO transmission data.
This commit is contained in:
magf
2026-01-20 13:36:21 +01:00
parent 3b44315eea
commit 616945bf27
8 changed files with 635 additions and 52 deletions
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20
Classes/04_DSP/Timing_Recovery.m
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@@ -1,6 +1,7 @@
classdef Timing_Recovery < handle
properties(Access=public)
modulation
timing_error_detector
sps
damping_factor
@@ -9,14 +10,15 @@ classdef Timing_Recovery < handle
end
methods(Access=public)
function obj = FFE(options)
function obj = Timing_Recovery(options)
arguments(Input)
options.timing_error_detector = 'Gardner';
options.modulation = 'PAM/PSK/QAM';
options.timing_error_detector = 'Gardner (non-data-aided)';
options.sps = 2;
options.damping_factor = 1.0;
options.normalized_loop_bandwidth = 0.005;
options.detector_gain = 1;
options.normalized_loop_bandwidth = 0.01;
options.detector_gain = 2.7;
end
@@ -25,21 +27,21 @@ classdef Timing_Recovery < handle
obj.(fn{n}) = options.(fn{n});
end
obj.e = zeros(obj.order,1);
obj.error = 0;
%obj-Initialization here%
end
function data_out = process(obj, data_in)
function [data_out, timing_error] = process(obj, data_in)
timing_synchronization = comm.SymbolSynchronizer( ...
"Modulation", obj.modulation,...
"TimingErrorDetector", obj.timing_error_detector, ...
"SamplesPerSymbol", obj.sps, ...
"DampingFactor", obj.damping_factor, ...
"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