Probability density function of quantization error for a "specially designed uniform quantizer" is given in Figure 1. Please calculate 1. a) The value of A, if A is the step size

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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Please answer the question c) , d) and e) parts especially the d) and e) by explaining step by step asap. Thanks in advance.

Probability density function of quantization error for a "specially designed uniform quantizer" is given in Figure
1. Please calculate
1. a) The value of A, if A is the step size
2. b) Minimum and Maximum error introduced with this quantizer (error range)
3. c) Mean value of the quantization error
4. d) Variance of the quantization error
5. e) Is this quantizer better or worse in terms of performance with respect to the uniform quantizer
investigated in our
lectures? Why, explain briefly
pdfle)
A
A/2
e
-A/2 -A/4
0 A/4 A/2
Figure 1. Probability density function of quantization error (e)
Transcribed Image Text:Probability density function of quantization error for a "specially designed uniform quantizer" is given in Figure 1. Please calculate 1. a) The value of A, if A is the step size 2. b) Minimum and Maximum error introduced with this quantizer (error range) 3. c) Mean value of the quantization error 4. d) Variance of the quantization error 5. e) Is this quantizer better or worse in terms of performance with respect to the uniform quantizer investigated in our lectures? Why, explain briefly pdfle) A A/2 e -A/2 -A/4 0 A/4 A/2 Figure 1. Probability density function of quantization error (e)
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