Communication System Question 10
Question: In an FM system a 7 kHz signal modulates 108 MHz carrier so that frequency deviation is 50 kHz. The carrier swing is
Options:
A) 7.143
B) 8
C) 0.71
D) 350
Show Answer
Answer:
Correct Answer: A
Solution:
[a] Carrier swing $ =\frac{\text{Frequency}\text{deviation}}{\text{Modulating}\text{frequency}}=\frac{50}{7}=7.143 $
BETA
