Physics, asked by joycycharanga9, 10 months ago

why is there a need of modulation?​

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Answered by surbhikushwaha17
0

Answer:

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Answered by kumaramit722001
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Answer:

Explanation:

Modulation allows us to send a signal over a bandpass frequency range. If every signal gets its own frequency range, then we can transmit multiple signals simultaneously over a single channel, all using different frequency ranges. Another reason to modulate a signal is to allow the use of a smaller antenna.

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