| 圆波导圆柱轴＋平面叶片终端不连续性的计算 |
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| 引用本文： | 童创明,陈保辉.圆波导圆柱轴＋平面叶片终端不连续性的计算[J].上海航天,1999(1):6-11. |
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| 作者姓名： | 童创明 陈保辉 |
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| 作者单位： | [1]空军导弹学院 [2]上海航天技术研究院802所 |
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| 摘 要： | 分析了圆波导中“圆柱轴＋平面扇形金属叶片终端”的不连续性，根据电磁场互易定理和物理光学法（ＰＯ）计算了这种终端对波导模的反射系数。这个问题的研究可用来解决喷气式发动机进气道对电磁波的反射，进一步地利用本文的结果可计算进气道的雷达截面（ＲＣＳ）或极化散射矩阵。
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| 关 键 词： | 进气道 电磁场 圆波导 雷达截面 飞行器 散射 |
THE REFLECTIVE COEFFICIENTS OF CYLINDER HUB PLANE BLADE TERMINATION IN CIRCULAR WAVEGUIDE |
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| Tong Chuangming,Zhang Chenxin,Wan Jiqin,Wan Chaochi,Wan Guangming.THE REFLECTIVE COEFFICIENTS OF CYLINDER HUB PLANE BLADE TERMINATION IN CIRCULAR WAVEGUIDE[J].Aerospace Shanghai,1999(1):6-11. |
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| Authors: | Tong Chuangming Zhang Chenxin Wan Jiqin Wan Chaochi Wan Guangming |
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| Abstract: | The reflective coefficients of jet engine inlet effected as a circular waveguide structure are calculated on reciprocal theory of EM fields and PO method in this paper. As above results, the polarized scattering matrix or radar cross section (RCS) of inlet can been calculated. |
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| Keywords: | Engineering computation Discontinuity Jet engine inlet Electromagnetic field Circular waveguide |
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