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Q#1
Analog Communication
GATE EC 2023
MCQ
+2 marks
-0.66 marks
Let a frequency modulated (FM) signal 
, where 
is a message signal of bandwidth 
. It is passed through a non-linear system with output 
. Let 
denote the FM bandwidth. The minimum value of 
required to recover 
from 
is
Explanation:
Bandwidth 
Bandwidth of 
To recover 
Compared to FM BW, message BW is very small. So, that it can be ignored.
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