| 倾斜偏心对同轴波导TEM模式性能的影响 |
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| 引用本文： | 谢永超, 石金艳. 倾斜偏心对同轴波导TEM模式性能的影响[J]. 强激光与粒子束, 2009, 21(10). |
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| 作者姓名： | 谢永超 石金艳 |
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| 作者单位： | 湖南铁道职业技术学院,湖南,株洲,412001;湖南铁道职业技术学院,湖南,株洲,412001 |
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| 摘 要： | 采用CST微波工作室软件,数值模拟了内外导体轴线偏心对同轴波导TEM模式性能的影响。结果表明：随着倾斜偏心度的逐渐增大,倾斜偏心同轴波导的S21参数和电场的幅值减小,但减小的幅度不是很明显,不会影响同轴波导的正常工作。但是,当偏心度增大到1°时,同轴波导TEM模式的端口电场分布云图与无偏心相比发生了很大的变化,可能导致同轴波导不能正常工作。
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| 关 键 词： | 高功率微波 倾斜偏心 同轴波导 S参数 电场幅值 |
| 收稿时间： | 1900-01-01; |
Effects of oblique misalignment in a coaxial waveguide TEM modes performance |
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| xie yongchao, shi jinyan. Effects of oblique misalignment in a coaxial waveguide TEM modes performance[J]. High Power Laser and Particle Beams, 2009, 21. |
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| Authors: | Xie Yongchao Shi Jinyan |
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| Affiliation: | 1. Hunan Railway Professional Technology College,Zhuzhou 412001,China |
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| Abstract: | The effects of the misalignment between the inner-rod axis and the outer-wall axis in an open coaxial resonator are studied by the software CST microwave studio. Results show that the field amplitude and S parameter decrease with the oblique misalignment angle increase. But the effect is little, and the coaxial waveguide can work normally. While the oblique misalignment angle is 1°, the field profile of TEM mode at the coaxial waveguide’s port is much different from the profile with very small oblique misalignment angle, the device might not work normally. |
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| Keywords: | oblique misalignment coaxial waveguide S parameter field amplitude |
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