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Coherence ○ˢᴵᴳᴺᴬᴸ｜Definition｜1st｜20260908185746-00-⌔
Coherence (signal processing) - Wikipedia
Coherence (signal processing)
In signal processing, the coherence is a statistic that can be used to examine the relation between two signals or data sets. It is commonly used to estimate the power transfer between input and output of a linear system. If the signals are ergodic, and the system function is linear, it can be used to estimate the causality between the input and output.
Printed 2026-09-08.
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