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Unformatted text preview: + = elsewhere T t i t f T E t s c i ; ); 4 2 cos( 2 ) ( where i=1,3,5,7. Calculate the union bound on symbol error probability, P e. i = 1,2,3,4 4. Consider two hypotheses H and H 1 under which a random variable y will have different PDFs , given respectively as follows: ( ) ( ) 2 1 1 2 2 1 : exp , 2 2 1 : , 1 1 2 y H p y y H p y y = < < = < Design a likelihood ratio test to choose between H and H 1 given a realization y. Using MAP criterion, find out the decision regions in terms of y and as a function of 2 . Assume priori probabilities for H and H 1 to be equal....
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This note was uploaded on 02/05/2012 for the course EE 132B taught by Professor Izhakrubin during the Spring '09 term at UCLA.
- Spring '09