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Following the lead of given example, design an optimum 2-bit quantizer for a signal whose samples follow a triangular PDF,

(a) Find the four quantization levels  and the three boundary points, 

(b) Find the mean-squared distortion, d .

(c) Find the signal-to-quantization-noise ratio in dB.

Example

An exponential random variable has a PDF given by

(a) Find the mean and variance of X .

(b) Find the conditional mean and the conditional variance given that X > 1 .

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M91971121

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