Computer Science - Networking - Discussion
Discussion Forum : Networking - Section 1 (Q.No. 30)
30.
A noiseless 3 KHz Channel transmits bits with binary level signals. What is the maximum data rate?
Discussion:
13 comments Page 2 of 2.
Vivek Maurya said:
1 decade ago
For Noiseless Channel:
Maximum bit rate (Maximum capacity of the channel) is given by Nyquist Bit Rate.
Channel capacity, C = 2*B*Log L {Nyquist Bit Rate formula}.
Where C is channel capacity.
B is bandwidth of channel.
L is number of signal level.
-->> In above formula Log L (is on base 2).
Maximum bit rate (Maximum capacity of the channel) is given by Nyquist Bit Rate.
Channel capacity, C = 2*B*Log L {Nyquist Bit Rate formula}.
Where C is channel capacity.
B is bandwidth of channel.
L is number of signal level.
-->> In above formula Log L (is on base 2).
Vivek Maurya said:
1 decade ago
Correct answer is 6kHz (6 kilo bit per second = 6kbps).
JUNAID aBDULLAH said:
9 years ago
As per Nyquist Theorem if the frequency is B then Data Rate (sampling) must be 2B.
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