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Redes de Computadoras

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|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 />

la reducción <strong>de</strong> dicho intervalo temporal implica una expansión en el<br />

dominio <strong>de</strong> la frecuencia <strong>de</strong> las diferentes componetes <strong>de</strong> frecuencia.<br />

Por tanto, a mayor tasa <strong>de</strong> bits, más ancho <strong>de</strong> banda es necesario para<br />

tranportar la señal digital.<br />

· · ·<br />

573

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