Question

What is the abbreviation of SQNR?

(a) Signal-to-Quantization Net Ratio

(b) Signal-to-Quantization Noise Ratio

(c) Signal-to-Quantization Noise Region

(d) Signal-to-Quantization Net Region

I have been asked this question in quiz.

This key question is from Analysis of Quantization Errors topic in section Discrete Time Systems Implementation of Digital Signal Processing

Answer 1

Right option is (b) Signal-to-Quantization Noise Ratio

To elaborate: The effect of the additive noise eq (n) on the desired signal can be quantified by evaluating the signal-to-quantization noise (power) ratio (SQNR).