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| 对z变换基本性质的进一步讨论 | |
| 引用本文： | 张正强,李坤,王艳霞.对z变换基本性质的进一步讨论[J].电子技术,2009,46(3):4-5. |
| 作者姓名： | 张正强 李坤 王艳霞 |
| 作者单位： | 1. 南京理工大学自动化学院,江苏南京,210094;曲阜师范大学电气信息与自动化学,山东日照,2768263 2. 曲阜师范大学电气信息与自动化学,山东日照,2768263 3. 曲阜师范大学日照校区图书馆,山东日照,276826 |
| 基金项目： | 曲阜师范大学科研基金 |
| 摘 要： | z变换的基本性质在z变换分析法中占有非常重要的地位。本文给出了z变换基本性质的几点注记。值得指出的是，时域卷积定理对单边z变换未必成立。首先通过举例加以了说明，然后从理论上进行了分析。但当两序列均为因果序列时，时域卷积定理对单边和双边z变换都是成立的。 |
| 关 键 词： | 信号与系统 z变换 卷积定理 |
Further Discussion on Basic Properties of Z Transform |
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| Zhang Zhengqiang,Li Kun,Wang Yanxia.Further Discussion on Basic Properties of Z Transform[J].Electronic Technology,2009,46(3):4-5. | |
| Authors: | Zhang Zhengqiang Li Kun Wang Yanxia |
| Affiliation: | 1.Department of Automation;Nanjing University of Science and Technology;Nanjing 210094;China 2.Department of Electrical Engineering and Automation;Qufu Normal University;Rizhao 276826;China 3.Library;Qufu Normal University Rizhao Campus;China |
| Abstract: | The basic properties of z transform play an important role in z transform analysis method.In this paper,some notes on the basic properties of z transform are given and several meaningful results are pointed out.It is worth pointing out that the convolution theorem in time domain may not hold for the unilateral z transform.To begin with,an example is presented to illustrate the main result.Then,the theoretical analysis is put forward.However,the convolution theorem is always true for both unilateral z transf... |
| Keywords: | Signals and Systems z transform convolution theorem |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |