作业 2 手写

1）Ex.1 on Page 160

2）Explanation of the concept of Quantization noise and SQNR

3)   Ex.1 on Page 416.

4)   Human perception to multimedia stimuli is known to be non-uniform. Describe 3 types of perceptual non-uniformity in auditory perception.

5)   If the sampling rate fs is 32 ksps then, in MPEG Audio Layer 1, what is the width in frequency of each of the 32 subbands, and why? 

要求：手写。

Deadline：Apr.1st, 2016