Electronics and Communication Engineering - Communication Systems - Discussion
Discussion Forum : Communication Systems - Section 4 (Q.No. 25)
25.
The received signal frequency at any time of a super-heterodyne receiver having IF = 456 kHz is 1 MHz. The corresponding image signal is
Answer: Option
Explanation:
Image signal frequency = Received signal frequency - 2 x Intermediate frequency.
= 1 MHz - 2 x 456kHz
1 MHz - 912 kHz 88 kHz
which lies in medium bond.
Discussion:
4 comments Page 1 of 1.
Deeksha said:
10 years ago
f image is equals to fs+2*f (if)?
Sush said:
8 years ago
It's Outside the medium band.
HARI said:
8 years ago
Yes, right @Deeksha.
Shree said:
4 years ago
B is the right answer.
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