Which one of the following is the process of recovering the modulated signal?(a) Amplification(b) Detection(c) Attenuation(d) TransmissionThe question was asked in an online interview.My doubt is from Communication Systems in division Communication Systems of Physics – Class 12

Which one of the following is the process of recovering the modulated

1.	Which one of the following is the process of recovering the modulated signal?(a) Amplification(b) Detection(c) Attenuation(d) TransmissionThe question was asked in an online interview.My doubt is from Communication Systems in division Communication Systems of Physics – Class 12
Answer» Right ANSWER is (b) Detection Explanation: Detection is the process of recovering the MODULATING signal from the modulated carrier wave. The TRANSMITTED MESSAGE gets attenuated in propagating through the CHANNEL. The receiving antenna is, therefore, to be followed by an amplifier and a detector. The detected signal may not be strong enough to be made use of and hence is required to be amplified.

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Which one of the following is the process of recovering the modulated signal?(a) Amplification(b) Detection(c) Attenuation(d) TransmissionThe question was asked in an online interview.My doubt is from Communication Systems in division Communication Systems of Physics – Class 12

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