| 因果移序定理及其应用 |
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| 引用本文： | 杨忠根,任蕾,陈红亮. 因果移序定理及其应用[J]. 电气电子教学学报, 2010, 32(2): 32-34,90 |
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| 作者姓名： | 杨忠根 任蕾 陈红亮 |
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| 作者单位： | 上海海事大学,电子工程系,上海,200135;上海海事大学,电子工程系,上海,200135;上海海事大学,电子工程系,上海,200135 |
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| 基金项目： | 上海市精品课程《信号与系统》项目B190109002-2009;;上海海事大学教学研究基金项目《信号与系统(本科)优秀教学团队建设》A027206-08 |
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| 摘 要： | 本文给出了因果移序定理的时域、z域和状态方程表达式,证明了因果移序定理在离散系统的时域、z域和状态方程分析中的重要地位和作用。这些表达式不但使得系统分析简捷清晰,而且物理概念清楚。各章之间的内在联系也可交待清楚,这十分有利于学生的理解和消化。我们历年的“信号与系统”的教学实践有力地证明了这一点。
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| 关 键 词： | 信号与系统 线性时不变离散系统 因果移序定理 状态方程分析 |
Causal Shift Theorem with Its Applications |
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| YANG Zhong-gen,REN Lei,CHEN Hong-liang. Causal Shift Theorem with Its Applications[J]. Journal of Electrical & Electronic Engineering Education, 2010, 32(2): 32-34,90 |
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| Authors: | YANG Zhong-gen REN Lei CHEN Hong-liang |
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| Affiliation: | Dept.of Electronic Eng.;Shanghai Maritime Univ.;Shanghai 200135;China |
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| Abstract: | The time-domain,z-domain and state equation expressions of causal shift theorem are given in this paper.The impotent role of causal shift theorem in the time-domain analysis,z-domain analysis and state equation analysis of a discrete system is showed.The system analysis becomes very simple and clear.Their physical meanings are also clearly expressed.The relationship among the chapters of the textbook is obviously given.It is very helpfuull for students to learn and to understand.the studied knowledge that i... |
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| Keywords: | signal and system discrete LTI system causal shift theorem state equation analysis |
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