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What is the need for modulation?
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Answer Posted / atul shrivastava
modulation is a process in which the lower frequencey
signal called message signan and higher frequencey signal
called carrier signal is mixed to achive effectively
radiated signal.The need of modulation in communication
system is to achive the followig :-
1)multiplxing
2)practicability of antinnas.
| Is This Answer Correct ? | 18 Yes | 6 No |
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