Assume that a voice channel occupies a bandwidth of 4 kHz. We need to combine three voice channels into a link with a bandwidth of 12 kHz, from 20 to 32 kHz. Show the configuration using FDM multiplexing and de-multiplexing at the source and destination.
Added by Patricia G.
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Therefore, for three voice channels, the total bandwidth required is: \[ 3 \text{ channels} \times 4 \text{ kHz/channel} = 12 \text{ kHz} \] Show more…
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Assume that a voice channel occupies a bandwidth of 4 kHz. We need to combine three voice channels into a link with a bandwidth of 12 kHz, from 20 to 32 kHz. Show the configuration, using the frequency domain. Assume there are no guard bands.
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