| MLD结构下电磁兼容混响室内场均匀性分析 |
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| 引用本文： | 刘重阳,黄华,张行.MLD结构下电磁兼容混响室内场均匀性分析[J].舰船电子对抗,2012(5):24-27,60. |
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| 作者姓名： | 刘重阳 黄华 张行 |
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| 作者单位： | [1]海装航订部,北京100841 [2]船舶重工集团公司723所,扬州225001 |
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| 摘 要： | 为了进一步提高电磁兼容混响室内场均匀性,提出了最大长度散射体(MLD)一种新的位置,通过时域有限差分(FDTD)方法对混响室内的场进行了仿真分析,并与设置搅拌器情况下的混响室内场均匀性以及散射体位于混响室内6个面情况下混响室内的场均匀性作了比较。结果表明提出的散射体位置可有效地提高混响室内场均匀性。
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| 关 键 词： | 最大长度散射体 时域有限差分 混响室 场均匀性 电磁兼容性 |
Analysis of Field Homogeneity in Electromagnetic Compatibility Reverberation Cabinet under MLD Configuration |
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| LIU Chong-yang,HUANG Hua,ZHANG Hang.Analysis of Field Homogeneity in Electromagnetic Compatibility Reverberation Cabinet under MLD Configuration[J].Shipboard Electronic Countermeasure,2012(5):24-27,60. |
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| Authors: | LIU Chong-yang HUANG Hua ZHANG Hang |
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| Affiliation: | 1.Department of Navy Aerial Product,Beijing 100841,China;2.The 723 Institute of CSIC,Yangzhou 225001,China) |
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| Abstract: | For raising the field homogeneity in electromagnetic compatibility reverberation cabinet further,this paper presents a kind of new position of maximum length diffuser（MLD）,performs the simulation analysis to the field in reverberation cabinet through finite-difference time-domain（FDTD） method,and compares it with the field homogeneity in reverberation cabinet under the state of setting beater and the field homogeneity in reverberation cabinet under the state that the scatter is on the 6 surfaces in reverberation cabinet,the result shows that the position of scatter presented in this paper can raise the field homogeneity in reverberation cabinet effectively. |
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| Keywords: | maximun length diffuser finite-difference time-domain reverberation cabinet field homogeneity electromagnetic compatibility |
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