T. P. Traitement du Signal MaÃ®trise E.E.A. - LASC

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6 SPTool: A <strong>Signal</strong> Processing GUI Suite When you use the Export item under the File menu to save signals, filters, and spectra that you create or modify in SPTool, these are also saved as MATLAB structures. 6-4
Opening SPTool Opening SPTool To open SPTool, type sptool When you first open SPTool, it contains a collection of default signals, filters, and spectra. You can specify your own preferences for what signals, filters, and spectra you want to see when SPTool opens. See “Designing a Filter with the Pole/Zero Editor” on page 6-47 for more details. You can access these three GUIs from SPTool by selecting a signal, filter, or spectrum and pressing the appropriate View button: • <strong>Signal</strong> Browser • Filter Visualization Tool • Spectrum Viewer 6-5
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T. P. Traitement du Signal Maîtris
Page 4 and 5: a=[1 2; 3 4] et le résultat suivan
Page 6 and 7: y=exp(i*2*pi*t) que l’on rencontr
Page 8 and 9: t=0:T/N:T-T/N; y=t.^2+5; plot(t,y);
Page 10 and 11: t f ∫ t0 f ( t) dt t ⎡ N −1 e
Page 13 and 14: TP 2 : ANALYSE ET SYNTHÈSE DE SIGN
Page 15 and 16: Relations entre la série de Fourie
Page 17 and 18: ) Rampe Montrer que: c) Signal modu
Page 19: - Pour le signal c), vérifiez que
Page 22 and 23: Cette figure montre bien qu’il es
Page 24 and 25: N correspond aux nombres d’échan
Page 26 and 27: 2) Travail demandé 2-1) Analyse d
Page 29 and 30: TP 4 : UTILISATION DE LA TFD POUR L
Page 31 and 32: N −1 ∑ x( p)* y( p) = x( m) y(
Page 33: c) Autocorrélation d'un sinus brui
Page 36 and 37: Le schéma de principe qui peut s'a
Page 38: R p =3dB Rs=30dB f P1 =95kHz f P2 =
Page 45 and 46: H ( f ) Etant donné que est pério
Page 47: - Calculer les valeurs de la répon
Page 50 and 51: Exercice1 : comparaison des résult
Page 52 and 53: 6 SPTool: A Signal Processing GUI S
Page 104:
6 SPTool: A Signal Processing GUI S
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T. P. Traitement du Signal MaÃ®trise E.E.A. - LASC

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