| 介质损耗对频率选择表面传输特性的影响 |
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| 引用本文： | 侯新宇,万伟,佟明安,龚诚.介质损耗对频率选择表面传输特性的影响[J].电子与信息学报,2000,22(5):871-874. |
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| 作者姓名： | 侯新宇 万伟 佟明安 龚诚 |
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| 作者单位： | 西北工业大学电子工程系,西安,710072 |
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| 摘 要： | 应用模匹配技术,研究了Y形缝隙平面周期阵列夹嵌于均匀有耗介质层中心的夹心频率选择表面(FSS)结构对平面波的传输特性。讨论了介质层对结构中心谐振频率、传输带宽、以及传输损耗的影响规律。相同介电常数的介质材料在有耗和无耗情况下的模拟分析结果清楚表明介质本身的损耗是影响FSS结构损耗特性的主要因素。
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| 关 键 词： | 介质损耗 频率选择表面 传输特性 |
| 收稿时间： | 1998-5-12 |
| 修稿时间： | 1998-05-12 |
INFLUENCE OF DIELECTRIC LOSS ON THE TRANSMISSION PROPERTIES OF FREQUENCY SELECTIVE SURFACES |
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| Hou Xinyu,Wan Wei,Tong Mingan,Gong Cheng.INFLUENCE OF DIELECTRIC LOSS ON THE TRANSMISSION PROPERTIES OF FREQUENCY SELECTIVE SURFACES[J].Journal of Electronics & Information Technology,2000,22(5):871-874. |
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| Authors: | Hou Xinyu Wan Wei Tong Mingan Gong Cheng |
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| Affiliation: | Hou Xinyu
,Wan Wei
,Tong Mingan
,Gong Cheng
(Dept.of Electronic Engineering,Northwestern Polytechnical University,Xi'an 710072) |
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| Abstract: | The influences of supporting dielectric layers on the transmission properties of FSS with Y slot array embeded in the dielectric are studied in this paper. The frequency properties (resonance frequency, transmission bandwidth and transmission loss are included) of the FSS with different dielectric thickness are discussed. Calculated results show that dielectric losses are main sources of the base of FSS structure. |
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| Keywords: | Dielectric loss FSS Transmission properties |
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