| 在电子干扰环境中飞行器隐身性能计算 |
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| 引用本文： | 张云飞,张考,何庆芝.在电子干扰环境中飞行器隐身性能计算[J].北京航空航天大学学报,2001,27(1):57-61. |
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| 作者姓名： | 张云飞 张考 何庆芝 |
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| 作者单位： | 北京航空航天大学 飞行器设计与应用力学系 |
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| 基金项目： | 航空科研项目;93B51016; |
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| 摘 要： | 建立了在远距支援干扰和自卫或随队干扰下飞行器隐身性能计算方法.考虑的对抗情况是突防方用一架飞机进行远距支援干扰或者自己携带干扰机进行突防.通过算例计算了各种干扰及目标RCS对飞行器隐身性能的影响.结论是∶有效辐射功率为10kW的远距支援干扰可以大大减小飞行器的等概率探测范围和发现概率,结合采用减缩目标RCS的措施时,隐身性能的提高更为显著.有效辐射功率为1kW的自卫或随队干扰可以使飞行器的等概率探测范围由无主动干扰的几百公里半径减小到几十甚至十几公里半径,结合采用减缩目标RCS的措施时,其等概率探测范围几乎缩小为0.
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| 关 键 词： | 电子干扰 有源干扰 压制式干扰 远距支援干扰 自卫干扰 飞行器 隐身 |
| 文章编号： | 1001-5965(2001)01-0057-05 |
| 收稿时间： | 1999-09-13 |
| 修稿时间： | 1999年9月13日 |
Stealth Effect Calculation of Aircraft on Condition of Electrical Jamming |
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| ZHANG Yun-Fei,ZHANG Kao,HE Qing-zhi.Stealth Effect Calculation of Aircraft on Condition of Electrical Jamming[J].Journal of Beijing University of Aeronautics and Astronautics,2001,27(1):57-61. |
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| Authors: | ZHANG Yun-Fei ZHANG Kao HE Qing-zhi |
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| Institution: | Beijing University of Aeronautics and Astronautics, Dept. of Flight Vehicle Design and Applied Mechanics |
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| Abstract: | It was formulated that the calculation method of stealth performance of aircraft on condition of stand-off jamming and self-screening jamming. They were discussed the influence of various type of jamming and RCS on the stealth performance. The conclusions were made that the effective radiation power of 10kW stand-off jamming and 1kW self-screening jamming would notably reduce the exposed region with equal detection probability and the detection probability. The effect would better when combined with the RCS reduction technology. |
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| Keywords: | electronic jamming active jamming blanket jamming stand off jamming self screening jamming flight vehicles steal |
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