| 离散LTI系统单位脉冲响应求解方法研究 |
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| 引用本文： | 钱琳琳,牛瑞燕,李秀丽.离散LTI系统单位脉冲响应求解方法研究[J].电气电子教学学报,2010,32(1). |
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| 作者姓名： | 钱琳琳 牛瑞燕 李秀丽 |
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| 作者单位： | 北京联合大学,自动化学院,北京,100101 |
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| 基金项目： | 国家自然科学基金项目(编号60773157) |
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| 摘 要： | 单位冲激响应和单位脉冲响应都是信号与系统课程中的重要概念,在系统分析中起着重要作用。求解单位冲激(脉冲)响应的方法有很多种,本文从求解连续系统单位冲激响应的奇异函数平衡法入手,详细论述了与之相类似的求解离散系统单位脉冲响应的方法——脉冲平衡法,通过典型例题说明了这种方法的解题过程,形成了在单位冲激响应和单位脉冲响应知识点上又一个对偶关系。
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| 关 键 词： | 单位冲激响应 单位脉冲响应 脉冲平衡法 |
The Method of Unit Impulse Response of LTI Secrete System |
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| QIAN Lin-lin,NIU Rui-yan,LI Xiu-li.The Method of Unit Impulse Response of LTI Secrete System[J].Journal of Electrical & Electronic Engineering Education,2010,32(1). |
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| Authors: | QIAN Lin-lin NIU Rui-yan LI Xiu-li |
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| Affiliation: | College of Automation;Beijing Union University;Beijing 100101;China |
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| Abstract: | Unit impulse response and unit sequence response are both important concept in Signals and Systems,which play an important role in linear system analysis.There are many methods for solving unit impulse(sequence) response.Based on the method of odd function balance,which is used for solving unit impulse response of continuous time system,the method of impulse balance used for solving unit sequence response of discrete time system is introduced in detail.The resolving process is explained concretely through s... |
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| Keywords: | unit impulse response unit sequence response impulse balance |
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