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UEEE
sar-signal-audio
gr-vhdl-v24ye
tp-audio-ee-etudiant-v24ye
Commits
cb3fe7ed
Commit
cb3fe7ed
authored
3 weeks ago
by
YE Victor
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View file @
cb3fe7ed
load
(
'signal_excitation.mat'
);
% xe1, xe2, Fe
x
=
xe1
;
% On choisit xe1
x
=
x
;
% Normalisation
load
(
'empreinte_ac'
);
% fe
ys
=
simule_piece
(
x
,
fe
);
% Convolution avec la vraie empreinte
% Corrélation
[
h_est
,
lags
]
=
xcorr
(
ys
,
x
,
'none'
);
t
=
lags
/
fe
;
% Affichage amplitude réelle
figure
;
plot
(
t
,
h_est
);
xlabel
(
'Temps (s)'
);
ylabel
(
'Amplitude (V²)'
);
title
(
'Réponse impulsionnelle estimée de la pièce (non normalisée)'
);
grid
on
;
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