Electronics and Communication Engineering - Communication Systems - Discussion
Discussion Forum : Communication Systems - Section 5 (Q.No. 27)
27.
A high pulse repetition frequency in a radar
Answer: Option
Explanation:
PRF does not have any effect on range of radar.
Discussion:
3 comments Page 1 of 1.
Saurabh kumar said:
5 years ago
The right answer will be B.
Rmax = c/2PRF.
Rmax = c/2PRF.
M.Naga jyothi said:
5 years ago
Range=(speed * time period)/2.
Time period = 1/pulse repetitive frequency range=speed/(2 * PRF),
So, as PRF increases then range decreases.
Time period = 1/pulse repetitive frequency range=speed/(2 * PRF),
So, as PRF increases then range decreases.
Praveen Kumar Reddy said:
8 years ago
Rmax=c/2PRF, so R is inversely proportional to PRF. So, the answer is B.
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