| TEM传输室置入金属EUT后场分布的边界元分析 |
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| 引用本文： | 胡玉生,蒋全兴,许帅. TEM传输室置入金属EUT后场分布的边界元分析[J]. 电波科学学报, 2003, 18(4): 367-370 |
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| 作者姓名： | 胡玉生 蒋全兴 许帅 |
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| 作者单位： | 东南大学机械工程系电磁兼容研究室,江苏,南京,210096 |
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| 摘 要： | 横电磁波传输室广泛应用于电磁兼容试验中，当置入受试设备后，其中的场分布会发生扰动。本文采用边界元法分析了横电磁波传输室中置入金属箱体的受试设备后场分布的规律，对受试设备所受暴露场的场强进行了计算，并提出了具体的估算方法。对空载时横电磁波传输室的场分布进行了测量，测量结果证实了计算方法的正确性。
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| 关 键 词： | 横电磁波传输室 电磁兼容 场分布 边界元法 敏感度测试 |
| 文章编号： | 1005-0388(2003)04-0367-04 |
Analysis of field distribution in TEM cell loaded with metallic EUT by BEM |
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| HU Yu-sheng JIANG Quan-xing XU Shuai. Analysis of field distribution in TEM cell loaded with metallic EUT by BEM[J]. Chinese Journal of Radio Science, 2003, 18(4): 367-370 |
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| Authors: | HU Yu-sheng JIANG Quan-xing XU Shuai |
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| Abstract: | TEM (Transverse Electromagnetic)cell is widely used in electromagnetic compatibility (EMC) test. When Loaded with equipment under test(EUT) , the electric field in TEM cell will be distorted. In this paper, the field distribution in TEM cell loaded with metallic EUT is analyzed by boundary-element method (BEM), and the electric field strength exposed to the EUT is calculated. The measured results agree very well with the calculated one. The obtained results are useful for sensitivity test. |
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| Keywords: | TEM cell EMC field distribution sensitivity test BEM |
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