Computer-Networks
August 30, 2024Computer-Networks
August 30, 2024Computer-Networks
| Question 778 |
If the channel is band limited to 6 kHz and signal to noise ratio is 16, what would be the capacity of channel?
| 16.15kbps | |
| 23.24 kbps | |
| 40.12 kbps | |
| 24.74 kbps |
Question 778 Explanation:
Shannon Capacity (Noisy Channel):
In presence of Gaussian band-limited white noise, Shannon Hartley theorem gives the
maximum data rate capacity C = B log 2 (1+ S/N)
=6log 2 (1+16)
=6*log 2 (17)
=6*4.08=24.48
In presence of Gaussian band-limited white noise, Shannon Hartley theorem gives the
maximum data rate capacity C = B log 2 (1+ S/N)
=6log 2 (1+16)
=6*log 2 (17)
=6*4.08=24.48
Correct Answer: D
Question 778 Explanation:
Shannon Capacity (Noisy Channel):
In presence of Gaussian band-limited white noise, Shannon Hartley theorem gives the
maximum data rate capacity C = B log 2 (1+ S/N)
=6log 2 (1+16)
=6*log 2 (17)
=6*4.08=24.48
In presence of Gaussian band-limited white noise, Shannon Hartley theorem gives the
maximum data rate capacity C = B log 2 (1+ S/N)
=6log 2 (1+16)
=6*log 2 (17)
=6*4.08=24.48
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