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Changes from mwork PC.

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PDP 2025

MPI analysis

new focus on database and SQL
This commit is contained in:
Silas Oettinghaus
2025-03-21 08:11:40 +01:00
parent 402e491506
commit 74066d0669
36 changed files with 2234 additions and 620 deletions
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14
Classes/04_DSP/Equalizer/FFE.m
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@@ -101,6 +101,17 @@ classdef FFE < handle
end
x = [zeros(floor(obj.order/2),1); x; zeros(obj.order,1)];
if training
mask = ones(obj.order,1);
else
mask = zeros(obj.order,1);
mask(900:end) = 1;
mask(ceil(length(obj.e)/2)) = 1;
end
mask = ones(obj.order,1);
for epoch = 1 : epochs
symbol = 0;
@@ -110,7 +121,7 @@ classdef FFE < handle
U = x(obj.order+sample-1:-1:sample);
y(symbol,1) = obj.e.' * U; % Calculating output of LMS __ * |
y(symbol,1) = (obj.e.*mask).' * U; % Calculating output of LMS __ * |
if training
d_hat(symbol,1) = d(symbol);
@@ -129,7 +140,6 @@ classdef FFE < handle
normalizationfactor = (U.' * U);
obj.e = obj.e - err(symbol) * U / normalizationfactor; % Weight update rule of NLMS
end
obj.error(epoch,symbol) = err(symbol) * err(symbol)'; % Instantaneous square error

4
Classes/04_DSP/Equalizer/Postfilter.m
View File

@@ -43,12 +43,12 @@ classdef Postfilter < handle
if ~isnan(options.useBurg) && options.useBurg
disp('using burg alg')
% disp('using burg alg')
obj.coefficients = arburg(noiseclass_in.signal,obj.ncoeff);
elseif ~isempty(options.coefficients)
disp('using given taps')
% disp('using given taps')
obj.coefficients = options.coefficients;
obj.useBurg = 0;