| Sensitivity analysis of distributed parameter elements in high-speed circuit networks |
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| 引用本文： | Lei DOU,ZhiquanWANG. Sensitivity analysis of distributed parameter elements in high-speed circuit networks[J]. 控制理论与应用(英文版), 2007, 5(1): 53-56. DOI: 10.1007/s11768-005-5179-4 |
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| 作者姓名： | Lei DOU ZhiquanWANG |
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| 作者单位： | [1]School of Automation, Nanjing University of Science and Technology, Nanjing Jiangsu 210094, China [2]National Key Laboratory of Transient Physics, Nanjing University of Science and Technology, Nanjing Jiansu 210094, China |
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| 摘 要： | This paper presents an analysis method, based on MacCormack＇s technique, for the evaluation of the time domain sensitivity of distributed parameter elements in high-speed circuit networks. Sensitivities can be calculated from electrical and physical parameters of the distributed parameter elements. The proposed method is a direct numerical method of time-space discretization and does not require complicated mathematical deductive process. Therefore, it is very convenient to program this method. It can be applied to sensitivity analysis of general transmission lines in linear or nonlinear circuit networks. The proposed method is second-order-accurate. Numerical experiment is presented to demonstrate its accuracy and efficiency.
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| 关 键 词： | 高速循环网络 分布参数 敏感性分析 多心传输线 |
| 收稿时间： | 2005-07-04 |
| 修稿时间： | 2006-03-07 |
Sensitivity analysis of distributed parameter elements in high-speed circuit networks |
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| Lei DOU,ZhiquanWANG. Sensitivity analysis of distributed parameter elements in high-speed circuit networks[J]. Journal of Control Theory and Applications, 2007, 5(1): 53-56. DOI: 10.1007/s11768-005-5179-4 |
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| Authors: | Lei DOU ZhiquanWANG |
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| Affiliation: | 1. School of Automation,Nanjing University of Science and Technology,Nanjing Jiangsu 210094,China;National Key Laboratory of Transient Physics,Nanjing University of Science and Technology,Nanjing Jiansu 210094,China
2. School of Automation,Nanjing University of Science and Technology,Nanjing Jiangsu 210094,China |
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| Abstract: | This paper presents an analysis method, based on MacCormack'stechnique, for the evaluation of the time domain sensitivity ofdistributed parameter elements in high-speed circuit networks.Sensitivities can be calculated from electrical and physicalparameters of the distributed parameter elements. The proposedmethod is a direct numerical method of time-space discretization anddoes not require complicated mathematical deductive process.Therefore, it is very convenient to program this method. It can beapplied to sensitivity analysis of general transmission lines inlinear or nonlinear circuit networks. The proposed method issecond-order-accurate. Numerical experiment is presented todemonstrate its accuracy and efficiency. |
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| Keywords: | Sensitivity analysis Distributed parameter Multiconductortransmission lines High-speed circuit networks MacCormack method |
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