KVS PGT DEC-2013 PART-A
November 5, 2023Question 1218 – Nielit STA [02-12-2018]
November 5, 2023UGC NET CS 2008 Dec-Paper-2
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Question 1
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The channel capacity of a band-limited Gaussian channel is given by :
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B log2(2+S/N)
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B log2(1+S/N)
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B log10(1+S/N)
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B loge(1+S/N)
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Question 1 Explanation:
→ Shannon Capacity (Noisy Channel) In presence of Gaussian band-limited white noise, Shannon-Hartley theorem gives the maximum data rate capacity.
C=B log2(1+S/N).
where S and N are the signal and noise power, respectively, at the output of the channel.
C=B log2(1+S/N).
where S and N are the signal and noise power, respectively, at the output of the channel.
Correct Answer: B
Question 1 Explanation:
→ Shannon Capacity (Noisy Channel) In presence of Gaussian band-limited white noise, Shannon-Hartley theorem gives the maximum data rate capacity.
C=B log2(1+S/N).
where S and N are the signal and noise power, respectively, at the output of the channel.
C=B log2(1+S/N).
where S and N are the signal and noise power, respectively, at the output of the channel.
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