Unformatted text preview: Determine and illustrate the partition levels and reconstruction levels of a μ-law quantizer in the range of (-1,1) with 4 levels, μ =16. Hint: you should use the indirect method: i.e., apply the inverse mu-law transform on the partition and reconstruction levels you determined for the uniform quantizer in Prob. 1, to yield the partition and reconstruction levels for the mu-law quantizer. 4. For the same sequence as in Problem 2, a. Determine the quantized sequence using the μ-law quantizer of Prob. 3. Also determine the mean square quantization error and SNR. b. For this sequence, which method (uniform vs. μ-law) gives more accurate result? c. Determine the binary stream corresponding to the quantized sequence....
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- Spring '07
- Signal Processing, English-language films, uniform quantizer, Yao Wang, mean square quantization, square quantization error