| 使用波导模型研究“长空一号”靶机喷气式发动机进气道的雷达反射特性 |
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| 引用本文： | 谢开基
,赵明桂.使用波导模型研究“长空一号”靶机喷气式发动机进气道的雷达反射特性[J].南京航空航天大学学报,1986(Z1). |
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| 作者姓名： | 谢开基 赵明桂 |
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| 摘 要： | 本文采用波导模型模拟发动机进气道,计算和实验测量了截面积为10×10厘米~2的矩形波导的RCS值,两者结果基本相符。通过这一方法,计算了“长空一号”靶机进气道的RCS值,与地面静态测量比较,结果令人满意。这样,对于复杂的喷气式飞机目标,其机头和机尾的RCS值就可通过波导模型的模拟来修正。
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| 关 键 词： | 无人驾驶飞机 雷达反射 雷达目标探测 发动机进气道 |
Calculation of Radar Cross Section (RCS) of Jet Engine Intake of CK-1 Target Using a Waveguide Model |
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| Xie Kaiji Zhao Minggui.Calculation of Radar Cross Section (RCS) of Jet Engine Intake of CK-1 Target Using a Waveguide Model[J].Journal of Nanjing University of Aeronautics & Astronautics,1986(Z1). |
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| Authors: | Xie Kaiji Zhao Minggui |
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| Institution: | Xie Kaiji Zhao Minggui |
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| Abstract: | Using a waveguide model for simulation on jet engine intake, we calculated and measured the RCS of square waveguide, 10 by 10 cm2. The theoretical and measured data were in very good agreement. Then we have calculated the RCS of jet engine intake of CK-1 target. Very remarkably good agreement was obtained in the comparison of the theoretical and the static measurement on the ground. Therefore, the RCS of forward and rear aspects may be modify by using a waveguide model for the calculation of RCS of jet aircraft. |
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| Keywords: | pilotless aircraft radar reflection radar target acquisition engine intake |
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