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What is the need for modulation?
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Answer Posted / vineeth
Modulation is needed in a communication system to achieve
the following basic needs.such as
1)multiplexing
2)practicability of antennas
where the multiplexing helps in transmitting a number of
messages simultaneously over a single channel and therefore
the number of channels needeed will be less.This reduces
the cost of the installation and maintainance of more
channels.
| Is This Answer Correct ? | 35 Yes | 8 No |
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