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单词 Z Transform
释义

Z Transform

英语百科

Z-transform

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In mathematics and signal processing, the Z-transform converts a discrete-time signal, which is a sequence of real or complex numbers, into a complex frequency domain representation.

It can be considered as a discrete-time equivalent of the Laplace transform. This similarity is explored in the theory of time scale calculus.

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更新时间:2025/6/23 3:20:35