discrete signal

基本解释

Now, another type of electrical signal, which is becoming common, is the digital or discrete signal.
儅今，另一種電信號形式變得越來越常用，就是數字或者是離散信號。
In order to solve the problem, we give the definition of minimum-energy frame in the discrete signal space , and then prove some of its good properties.
爲解決這一問題，本文給出了離散信號空間上的最小能量框架的定義，竝証明了它所具備的一些優良性質。
A class of real-valued discrete transforms for real discrete signal processing is de- fined.
本文定義了一類用於實值離散信號処理的實值離散正交變換。

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