Explain The Need Of Modulation And Demodulation ?

1.	Explain The Need Of Modulation And Demodulation ?
Answer» Modulation is required to send the INFORMATION over long distances as low frequency signals are not able to cover LARGE area. While DEMODULATION is required to get back the information sent at the receiving SIDE. Modulation is required to send the information over long distances as low frequency signals are not able to cover large area. While demodulation is required to get back the information sent at the receiving side.

Answer»

Modulation is required to send the INFORMATION over long distances as low frequency signals are not able to cover LARGE area.

While DEMODULATION is required to get back the information sent at the receiving SIDE.

Modulation is required to send the information over long distances as low frequency signals are not able to cover large area.

While demodulation is required to get back the information sent at the receiving side.

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