why FM signal is less susceptible to noise than an AM signal

Asked by  | 24th Aug, 2008, 11:17: PM

Expert Answer:

In FM signals, the original singnals are in the form of frequency variation. Such signals do not get distributed by the noise generated y atmosphere or  man-made electrical discharge. Secondly, amlitude variation due to noise in FM signals can easily be removed prior to demodulation.

Answered by  | 25th Aug, 2008, 07:15: PM

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