| 基于Matlab微带线静电场分析 |
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| 引用本文： | 帅春江.基于Matlab微带线静电场分析[J].电子设计工程,2011,19(21):84-86. |
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| 作者姓名： | 帅春江 |
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| 作者单位： | 陕西理工学院电信工程系,陕西汉中,723003 |
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| 摘 要： | 推导出二维Laplace方程的有限差分公式,用Matlab语言编写程序,实例分析并绘制了屏蔽单微带线、屏蔽耦合微带线的等位线和电场强度分布图。实例计算结果表明:Matlab在解决实际的工程和数学问题中,具有使用更为简便、语句功能更强的特点,能直观地演示屏蔽微带线的电势分布图和场强立体分布图。
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| 关 键 词： | 有限差分法 Matlab 屏蔽微带线 静电场 |
Analysis on the 2D electrostatic field of the shielded microstrip line by Matlab |
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| SHUAI Chun-jiang.Analysis on the 2D electrostatic field of the shielded microstrip line by Matlab[J].Electronic Design Engineering,2011,19(21):84-86. |
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| Authors: | SHUAI Chun-jiang |
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| Affiliation: | SHUAI Chun-jiang(Department of Electronics & Information Engineering,Shaanxi University of Technology,Hanzhong 723003,China) |
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| Abstract: | The different formula of two-dimensional Laplace equation associated with the complicated boundary shape is derived, the distribution diagrams of electric potential and electric field intensity of single shielded mierostrip line and pair shielded microstrip line are presented with finite difference method on Matlab.It has been shown that the finite difference method by Matlab is an effective approach for the analysis of the electric potential and electric field intensity on shielded microstrip line. |
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| Keywords: | finite difference method Matlab shielded microstrip line electrostatic field |
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