2.(30points) Suppose that a continuous information source has following properties. t = nT HE Information Source x O X(t

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2 30points Suppose That A Continuous Information Source Has Following Properties T Nt He Information Source X O X T 1 (73.58 KiB) Viewed 24 times

2.(30points) Suppose that a continuous information source has following properties. t = nT HE Information Source x O X(t) Y(t) -2kHz 2kHz {Y} $x 1.) to get 1142 1 -3kHz ЗkHz f -A A у = a) (10points) Find the minimum sampling rate fs = 1/7 for successful sampling of y(t) and find A if assuming the pdf of each sample Yn is given as the above. b) (15points) Design a 4-level quantizer, which is symmetric, the probabilities of all levels are the same, and the representative value of each level is set to minimize the distortion. c) (5points) Determine the SQNR of the quantizer in b)