| 圆柱形非互易旋电手征波导中模色散和衰减特性 |
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| 引用本文： | 尹文言,万伟.圆柱形非互易旋电手征波导中模色散和衰减特性[J].系统工程与电子技术,1995(5). |
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| 作者姓名： | 尹文言 万伟 |
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| 作者单位： | 西北工业大学 |
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| 基金项目： | 国家自然科学基金，航空科学基金 |
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| 摘 要： | 本文研究了圆柱形非互易旋电手征波导中混合模的传输特性。在这种复杂导波结构中，由于各向异性、非互易和手征参数的引入，使得它具有某种新奇的特性。用数值方法分析了低阶和高阶混合模的模分裂和衰减特性，并且考虑了非互易和手征参数对截止频率的影响。
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| 关 键 词： | ￣＋非互易旋电手征波导，各向异性，波导模式，色散，衰减。 |
The Dispersion and Attenuation-Characteristics of Hybrid Modes in a Circular Nonreciprocal Gyroelectric Chirowaveguide |
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| Yin Wenyan and WanWei.The Dispersion and Attenuation-Characteristics of Hybrid Modes in a Circular Nonreciprocal Gyroelectric Chirowaveguide[J].System Engineering and Electronics,1995(5). |
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| Authors: | Yin Wenyan and WanWei |
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| Abstract: | The propagation characteristics of hybrid modes in a circular nonreciprocal gyroelectric chirowaveguide is studied in this paper,Since the anisotropy,nonreciprocity and chirality are introduced,such complex guided wave structure possesses of Some novel features.Nu-merlcal method is used to analyse the mode bifurcation and attenuation characteristics of lower-and higher-order hybrid modes,and the effects of nonreciprocity and chirality on the cut-off wavelength are taken into consideration |
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| Keywords: | Nonreciprocal gyroelectric chirowaveguide Anisotropy Hybrid mode Dispersion Attenuation |
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