Optimum Receiver Design
ENSC 428 – Spring 2007
Digital Communication System
What is a Design Problem ?
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Noise Model
Equivalent Vector Channel Model
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Theorem of Irrelevance:
{rk |1 Ј k Ј K }
form sufficient statistics!
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MAP Optimum Decision Rule
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ML Decision Rule
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Evaluation of Probabilities
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Optimum Receiver Structure
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Key Observations
Optimum Correlation Receiver
Simplified Receiver Cases
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Matched Filter Receiver
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Example : Receiver Design
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Key Facts