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hw6[1] - E X ≤ 3 Describe the shape of T n δ when X is...

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ECE 255A Fall 2011 Homework set 6, due Tue 11/15 1. For input X and noise Z , both binary and independent of each other, which of the following channels has higher capacity: (a) X Z or X + Z , (b) XZ or X Z . 2. Determine is the highest differential entropy of all random variables X R + with
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Unformatted text preview: E ( X ) ≤ λ . 3. Describe the shape of T n δ when X is distributed: (a) N (0 ,σ 2 ), (b) exponentially with mean λ . 4. Chapter 2, problem 39. 5. Chapter 7, problems 3, 24. 6. Chapter 8, problems 3, 5, 9. 7. Chapter 9, problems 1, 2. 1...
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