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Soner Bekleric Title of Thesis: Nonlinear Prediction via Volterra Ser

Soner Bekleric Title of Thesis: Nonlinear Prediction via Volterra Ser

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3.3. 1-D SYNTHETIC AND REAL DATA EXAMPLES 43<br />

Samples<br />

Samples<br />

−4 −2 0 2<br />

0<br />

50<br />

100<br />

(a)<br />

Amplitude<br />

−4 −2 0 2<br />

0<br />

50<br />

100<br />

(d)<br />

Amplitude<br />

Samples<br />

Samples<br />

−4 −2 0 2<br />

0<br />

50<br />

100<br />

(b)<br />

Amplitude<br />

−4 −2 0 2<br />

0<br />

50<br />

100<br />

(e)<br />

Amplitude<br />

Samples<br />

Samples<br />

−4 −2 0 2<br />

0<br />

50<br />

100<br />

(c)<br />

Amplitude<br />

−4 −2 0 2<br />

0<br />

50<br />

100<br />

(f)<br />

Amplitude<br />

Figure 3.5: 1-D synthetic data. (a) Original data. (b) <strong>Prediction</strong> using a thirdorder<br />

<strong>Volterra</strong> series with parameters p = 8, q = 8, and r = 8. (c) Contribution<br />

from the linear part. (d) Contribution from the quadratic part. (e) Contribution<br />

from the cubic part. (f) Contribution from both quadratic and cubic parts (q = 8,<br />

and r = 8).<br />

prediction associated to both quadratic and cubic terms (q = 10 and r = 10).

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