Information in Multirate Systems

  • Omid S. Jahromi
Part of the Signals and Communication Technology book series (SCT)

Abstract

Recall from Chapter 2 that all the statistical information about a Gaussian WSS random signal x(n) is contained in its power spectrum Px(e) or, equivalently, in its autocorrelation sequence Rx(k). This is because if we know Px(e), we can calculate the probability density functions that govern the statistical dependence among any number of samples of x(n).

Keywords

Entropy Autocorrelation Lution 

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Copyright information

© Springer 2007

Authors and Affiliations

  • Omid S. Jahromi

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