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Amplitude Modulation

Quick practice

Question 1 of 5

A baseband signal with bandwidth of 8 kHz is sampled at Nyquist rate and then quantized. If the quantization level occurring with probabilities \frac{1}{2}, \frac{1}{4}, \frac{1}{8}, \frac{1}{16}  and \frac{1}{16} then the average information rate at the quantizer output will be:

A

2 kbps 

B

30 kbps

C

4 kbps 

D

3 kbps 

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