Physics, asked by priya2466, 1 year ago

Explain the modulation and demodulation in communication system.

priya2466: but it is question of physics

priya2466: please help

Keshav1703: modulation and demodulation means change alternating of current, or Changing of direct current from alternating current and vice versa

Keshav1703: modulation and demodulation is a subject of both computer science and physics

Answers

Answered by hritikkarn

full form of modem if he is used to make a link between 1 computer and another computer modulation means converting digital signal to information and vice versa

Answered by Anonymous

Hi,

modulation and demodulation, for example, between the digital data of a computer and the analogue signal of a telephone line.

during call when we say something is analogue data which is converted to digital information by microphone, then information transmitted to the reciever.

Keshav1703: what is useful for me?

Keshav1703: Oh!, Yes, everything is useful for me bro!

Keshav1703: OK, sorry

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