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cross-correlation function |
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cross-correlation function [′krȯs kär·ə′lā·shən ‚fəŋk·shən]
(communications) A function, φ12(τ), where τ is a time-delay parameter, equal to the limit, asTapproaches infinity, of the reciprocal of 2Ttimes the integral overtfrom -TtoToff1(t)f2(t - τ), wheref1andf2are functions of time, such as the input and output of a communication system. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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