18.01.2015 Views

Redes de Computadoras

Redes de Computadoras

Redes de Computadoras

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

|S(f)|<br />

4<br />

π<br />

<strong>Re<strong>de</strong>s</strong> <strong>de</strong> <strong>Computadoras</strong>, 2007/08<br />

4<br />

3π 4<br />

5π<br />

4<br />

7π<br />

0 f 0 3f 0 5f 0 7f 0<br />

don<strong>de</strong> ω n = 2πf n es la n-ésima componente <strong>de</strong> frecuencia <strong>de</strong> s(t)<br />

expresada en radianes por segundo (f n se mi<strong>de</strong> por tanto en Hercios<br />

o Hz) 1 y don<strong>de</strong> S(f) <strong>de</strong>nota a la transformada <strong>de</strong> Fourier <strong>de</strong> s(t) [16,<br />

· · ·<br />

1 En honor al físico alemán Heinrich Rudolf Hertz.<br />

B.1 Efectos <strong>de</strong> la limitación <strong>de</strong>l ancho <strong>de</strong> banda 579

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!