| 相似原理应用于混响室缩比模型的验证分析 |
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| 引用本文： | 齐万泉, 汪宗福, 马蔚宇, 杨于杰. 相似原理应用于混响室缩比模型的验证分析[J]. 电波科学学报, 2011, 26(1): 180-185. |
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| 作者姓名： | 齐万泉 汪宗福 马蔚宇 杨于杰 |
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| 作者单位： | 北京无线电计量测试研究所,北京,100143;北京无线电计量测试研究所,北京,100143;中国三江航天集团设计所,湖北,武汉,430035 |
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| 摘 要： | 为了能够将缩比模型应用于混响室设计中,对电磁场相似原理在混响室金属谐振腔体中的适用性问题进行了验证。分析计算了混响室缩比前后的模式数目,证明其符合相似原理;对构造的模型进行了仿真分析,表明缩比前后混响室金属腔体中观察点的电场值具有相似性;通过混响室实物的场均匀性测试数据验证了仿真分析方法的正确性。理论推导和仿真分析结果均说明电磁场相似原理可应用于混响室缩比模型中。
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| 关 键 词： | 混响室 缩比模型 相似原理 |
| 收稿时间： | 2010-03-14 |
Verification and analysis on similitude principium used in compact model of reverberation chamber |
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| QI Wan-quan, WANG Zong-fu, MA Wei-yu, YANG Yu-jie. Verification and analysis on similitude principium used in compact model of reverberation chamber[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2011, 26(1): 180-185. |
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| Authors: | QI Wan-quan WANG Zong-fu MA Wei-yu YANG Yu-jie |
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| Affiliation: | 1.Beijing Institute of Radio Metrology&Measurements, Beijing 100143, China;2. Designing Institute of China Sanjiang Space Group, Wuhan Hubei 430035, China |
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| Abstract: | Validated applicability of electromagnetic similitude principium used in metallic resonance cavity for application of compact model in reverberation chamber design.Calculated mode number that is closely correlated with field uniformity character in reverberation chamber and its compact model,and results showed that mode number satisfied similitude principium.Illuminated field value of observed point in metallic cavity and its compact model have similitude character istic by simulation.Validated the correcti... |
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| Keywords: | reverberation chamber compact model similitude principium |
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