According to Nyquist, a perfect (noiseless) channel has infinite transmission capacity.Question 8Select one:TrueFalse
Question
According to Nyquist, a perfect (noiseless) channel has infinite transmission capacity.
Select one:
True
False
Solution
Analyzing the Statement
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Understanding Nyquist's Theorem: Nyquist’s theorem states that the maximum data rate of a noiseless channel is determined by the bandwidth of the channel and is given by the formula: where is the channel capacity in bits per second, is the bandwidth in hertz, and is the number of levels of signal.
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Infinite Bandwidth Implication: If a channel is assumed to have infinite capacity, it implies it also has infinite bandwidth. However, in practical terms, all physical channels have limitations on bandwidth.
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Perfect Channel Condition: A perfect (noiseless) channel does suggest that the channel can transmit data at its maximum capacity without any interference or degradation, but "infinite transmission capacity" is not practically achievable.
Conclusion
Given the theoretical basis and practical implications, the statement that "a perfect (noiseless) channel has infinite transmission capacity" is False.
Final Answer
False. A perfect channel can achieve high capacity, but the concept of infinite capacity is not practical.
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