How receiver detect that which is information signal and which is carrier sign

How receiver detect that which is information signal and
which is carrier signal and how it seprate both at
destination?

Question Posted / sahil baghla

4 Answers
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How receiver detect that which is information signal and which is carrier signal and how it seprat..

Answer / rakesh

since the work of demodulator is to demodulate high frequency carrier signal,so in its recovery circuit it employs a circuit which does not allow high frequency signals to pass , but passes the low frequency signal.
where the high frequency is carrier signal & information being the lower frequency .( According to the definition of Modulation)

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How receiver detect that which is information signal and which is carrier signal and how it seprat..

Answer / farhan

the demodulation is to ckeck tha singal through phase &
frequecey of the singal and the low pass filter reject the
high frequncy singal

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How receiver detect that which is information signal and which is carrier signal and how it seprat..

Answer / r.jayashankar

Demodulator at the receiver will separate carrier and
message signal..

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How receiver detect that which is information signal and which is carrier signal and how it seprat..

Answer / parth

There are different technique employed for the detection of the modulated wave so for AM wave or other the envelope detector is used that separate the carrier from the modulating signal by using diode

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