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

Answers were Sorted based on User's Feedback



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)

Is This Answer Correct ?    8 Yes 0 No

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

Is This Answer Correct ?    3 Yes 0 No

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..

Is This Answer Correct ?    3 Yes 1 No

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

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electronics Communications Interview Questions

Please, give me the simple circuit dig. for "oscillator with variable frequency & upto 6W". I will be very thankful to you.

0 Answers  


What is the age of Ramprakash? i. Ramprakash was born when his father was 26 yrs old ii. Ramprakash's mothers age is 3yrs less than his father's

1 Answers   Cap Gemini,


what would be main different environment in gsm and cdma core networking side?

0 Answers   BSNL,


the configure that is worst effected by ?

0 Answers   Verifone,


i want some more real applications of TDM?

3 Answers  






what is mean by biasing?

2 Answers  


what is meant by procedure oriented n object oriented

0 Answers  


what is pre-warping in filter design?

6 Answers  


Define modulation.

0 Answers  


Explain About RRC states

0 Answers  


Why can’t we use comparator to convert sin wave into square wave?

0 Answers  


difference between CDMA and GSM.. Presently which mobile network used CDMA or GSM..

6 Answers   TCS,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)