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Unformatted text preview: statistically independent. • This process is called the random telegraph signal . Random Telegraph Signal P [ even number of sign changes in ( t 1 , t 2 )] = P [ odd number of sign changes in ( t 1 , t 2 )] = P [ X ( t ) = 1 ] = P [ X ( t ) =-1 ] = Random Telegraph Signal The mean, variance, and autocovariance of the random telegraph signal are m X ( t ) = Var ( X ( t )) = C X ( t 1 , t 2 ) =...
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- Fall '08
- Probability theory, Random Telegraph Signal