diff --git a/signal/matlab/Matlab rapport/Lasers.m b/signal/matlab/Matlab rapport/Lasers.m
new file mode 100644
index 0000000..fbca359
--- /dev/null
+++ b/signal/matlab/Matlab rapport/Lasers.m	
@@ -0,0 +1,49 @@
+close all;
+Flasers = [85.005E3,90E3,95E3,100E3,115E3,120E3];
+Fsin = Flasers;
+deltaF = 5E3;
+T = 1/deltaF;
+Fe = 320E3;%kHz
+Te = 1/Fe;
+M= Fe*T;
+Tsim = T-Te;
+frequence = deltaF*(0:1:M-1);
+
+
+Res=sim('SimuliDFT');
+
+
+
+figure
+plot(Res.temps,Res.Sinus_Continu);
+hold on;
+plot(Res.temps_Echanti,Res.Sinus_Echanti, 'o');
+sig= Res.Sinus_Echanti;
+%sig(1:20,4)=0;
+echantFft = fft(sig,M);
+
+
+figure
+stem(frequence,abs(echantFft)/M);
+
+
+%carreeee-----------------------
+
+% figure(1)
+% plot(Res.temps,Res.Carre_Continu1);
+% hold on;
+% plot(Res.temps,Res.Sinus_Carre_Continu);
+% hold on;
+% plot(Res.temps_Echanti,Res.Sinus_Carre_Echanti, 'o');
+% echantFft_Carre = fft(Res.Sinus_Carre_Echanti,M);
+% 
+% 
+% 
+% figure(2)
+% stem(frequence,abs(echantFft_Carre)/M);
+% 
+% Fp = tf(1,[1.7483*10^(-23), 7.6663*10^(-18), 1.162*10^(-11), 3.0332*10^(-6),1]);
+% figure(3)
+% bode(Fp);
+
+
diff --git a/signal/matlab/Matlab rapport/ScriptDFT.m b/signal/matlab/Matlab rapport/ScriptDFT.m
new file mode 100644
index 0000000..dde5aef
--- /dev/null
+++ b/signal/matlab/Matlab rapport/ScriptDFT.m	
@@ -0,0 +1,30 @@
+close all;
+clear all;
+Fsin = 14; % pour une fréquence de 4Hz
+T = (1/Fsin);%0.25
+M=32;
+Te = T/M;
+Tsim = T-Te;
+
+
+Res=sim('SimuliDFT');
+
+%Res.Sinus_Continu=Res.Sinus_Continu/100
+
+X1=linspace(0,Tsim,M);
+figure
+plot(Res.temps,Res.Sinus_Continu);
+hold on; % permet de superposer la courbe à suivre
+plot(X1,Res.Sinus_Echanti, 'o');
+
+echantFft = fft(Res.Sinus_Echanti,M);
+
+X2=linspace(0,M-1,M);
+
+%figure
+%plot(X2,abs(echantFft)/M,'o');
+
+X3=X2/T;
+
+figure
+stem(X3,abs(echantFft)/M);
\ No newline at end of file
diff --git a/signal/matlab/Matlab rapport/SimuliDFT.slx b/signal/matlab/Matlab rapport/SimuliDFT.slx
new file mode 100644
index 0000000..b1ccc9e
Binary files /dev/null and b/signal/matlab/Matlab rapport/SimuliDFT.slx differ
diff --git a/signal/matlab/Matlab rapport/valeurs.m b/signal/matlab/Matlab rapport/valeurs.m
new file mode 100644
index 0000000..e3505f4
--- /dev/null
+++ b/signal/matlab/Matlab rapport/valeurs.m	
@@ -0,0 +1,21 @@
+coef11 = 8.976e-12;
+coef12 = 2.783e-6;
+coef21 = 1.948e-12;
+coef22 = 2.502e-7;
+
+om1 = sqrt(1/coef11);
+f1 = om1/(2*pi);
+m1 = coef12*om1/2;
+
+om2 = sqrt(1/coef21);
+f2 = om2/(2*pi);
+m2 = coef22*om2/2;
+
+L1 = 220e-6;
+L2 = 1e-3;
+
+C1 = 1/(om1^2*L1);
+C2 = 1/(om2^2*L2);
+
+R1 = 2*m1/(om1*C1);
+R2 = 2*m2/(om2*C2);
\ No newline at end of file