Question

Which of the following is true for VSELP?

(a) Low speech quality, modest computational complexity, robust to channel errors

(b) Highest speech quality, low computational complexity, channel errors

(c) Highest speech quality, high computational complexity, robust to channel errors

(d) Highest speech quality, modest computational complexity, robust to channel errors

This question was addressed to me by my college director while I was bunking the class.

I'd like to ask this question from Speech Codecs topic in chapter Speech Coding of Wireless/Mobile

Answer 1

Right choice is (d) Highest speech quality, modest computational complexity, robust to channel errors

The explanation: VSELP speech coder is designed to accomplish the three goals of highest speech quality, modest computational complexity and robustness to channel errors. The code books used by VSELP impart high speech quality and increased robustness to channel errors.