Q55
An analog signal is band-limited to 4 kHz, sampled at the Nyquist rate and the samples are quantized into 4 levels. The quantized levels are assumed to be independent and equally probable. If we transmit two quantized samples per second, the information rate is
A.
1 bit/sec
B.
2 bits/sec
C.
3 bits/sec
D.
4 bits/sec
AnswerAnswer: Option D
Solution
Answer: Option D
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