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- Class folder 'Timing Recovery' with different methods
- Minimal example for the timing recovery in the FSO folder
- New evaluation scripts for FSO data
This commit is contained in:
magf
2026-02-02 10:15:07 +01:00
parent 3886524b0e
commit a8daf12b20
3 changed files with 10 additions and 51 deletions
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49
Classes/04_DSP/Timing_Recovery.m
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classdef Timing_Recovery < handle
properties(Access=public)
modulation
timing_error_detector
sps
damping_factor
normalized_loop_bandwidth
detector_gain
end
methods(Access=public)
function obj = Timing_Recovery(options)
arguments(Input)
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 = 0.01;
options.detector_gain = 2.7;
end
fn = fieldnames(options);
for n = 1:numel(fn)
obj.(fn{n}) = options.(fn{n});
end
%obj-Initialization here%
end
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 = data_in;
[data_out.signal, timing_error] = timing_synchronization(data_in.signal);
end
end
end