Question

Non uniform quantization provides better quantization for

(a) Weak signals

(b) Coarse signals

(c) Weak & Coarse signals

(d) None of the mentioned

I got this question in an international level competition.

Question is from Uniform and Non Uniform Quantization topic in portion Formatting and Baseband Modulation of Digital Communications

Answer 1

Correct choice is (a) Weak signals

Easy explanation: According to signal to noise level ratio non uniform quantization provides better quantization for weak signals.