| 矩量法中边界电荷对电流及近场分布的影响 |
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| 引用本文： | 胡梦中,尹成友,宋铮. 矩量法中边界电荷对电流及近场分布的影响[J]. 系统工程与电子技术, 2010, 32(5): 912-915. DOI: 10.3969/j.issn.1001-506X.2010.05.008 |
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| 作者姓名： | 胡梦中 尹成友 宋铮 |
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| 作者单位： | （1. 脉冲功率激光技术国家重点实验室， 安徽 合肥 230037；2. 解放军电子工程学院， 安徽 合肥 230037） |
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| 基金项目： | 解放军电子工程学院博士创新基金 |
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| 摘 要： | 详细推导了考虑边界电荷时RWG-MoM分析问题中涉及的阻抗矩阵计算公式，解决了阻抗矩阵计算中遇到的面积分奇异及线积分奇异问题，尤其是线积分奇异的处理，给出了巧妙的推导。通过仿真试验研究了边界电荷对电流分布及近场的影响，发现随着物体尺寸的减小边界电荷对电流分布及近场的影响逐渐明显。
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| 关 键 词： | 矩量法 RWG 边界电荷 |
Influence of boundary charge on current and near-field distribution in MoM |
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| HU Meng-zhong,YIN Cheng-you,SONG Zheng. Influence of boundary charge on current and near-field distribution in MoM[J]. System Engineering and Electronics, 2010, 32(5): 912-915. DOI: 10.3969/j.issn.1001-506X.2010.05.008 |
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| Authors: | HU Meng-zhong YIN Cheng-you SONG Zheng |
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| Affiliation: | (1. State Key Laboratory of Pulsed Power & Laser Technology， Hefei 230037， China；2. Inst. of Electronic Engineering of the PLA， Hefei 230037， China) |
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| Abstract: | With considering the influence of boundary charge,the formulations for calculating the impedance matrix using RWG-MoM are deduced in detail.The problems in calculating the impedance matrix,such as the problem of area integral and line integral singularity,are solved very well.Especially,the paper provides a piece of smart deducing to solve the line integral singularity.Through simulation,the impact of boundary charge on current and near-field distribution is studied,and it is found that the influence of bou... |
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| Keywords: | RWG |
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