| 实用翼片加载螺旋线模型的分析及优化 |
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| 引用本文： | 白安永,莫元龙.实用翼片加载螺旋线模型的分析及优化[J].电子科技大学学报(社会科学版),1996(4). |
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| 作者姓名： | 白安永 莫元龙 |
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| 作者单位： | 成都电子科技大学高能电子所 |
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| 摘 要： | 螺旋线行波管是唯一能够在倍频程以上范围内高功率输出的器件。在本世纪７０年代中发展起来的金属翼片加载技术可以改善螺旋线系统特性，降低相速变化，提高带宽范围，金属翼片加载技术是螺旋线促波系统重点研究的一个方面，文中对此螺旋线翼片加载模型作了一些分析，得到了色散方程、衰减常数和耦合阻抗等公式，并作了数值分析，计算结果与实验结果具有很好的一致性。
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| 关 键 词： | 色散方程，翼片加载，衰减常数，耦合阻抗 |
Analysis and Optimization Vane-loaded Helix Slow-wave Structure |
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| Bai Anyong,Mo Yuanlong.Analysis and Optimization Vane-loaded Helix Slow-wave Structure[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),1996(4). |
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| Authors: | Bai Anyong Mo Yuanlong |
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| Abstract: | Based on the vane-loaded helix slow-wave structure,this paper provides a more accurate solution.The dispersion equation including the effect of medium,metallic barrel and vane is obtained.It is found that the vane has great effect on dispersion and attenuation constant, by changing the radial length of the vane,a linal Brillouin dispersion curve can be obtained. In this peper attenuation constant and couple impedance are also obtained,they are more accurate and more reasonable. |
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| Keywords: | vane-loaded couple impedance dispersion equation attenuation constant |
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