摘要
飞机的隐身技术是一个多学科交叉的技术领域,措施多样,外形设计作为其中的一项重要手段也备受关注,它可以将雷达回波从一个视角转移到另一个视角,从而降低高威胁区的反射回波。文中从分析F-22等典型隐身飞机的外形隐身措施入手,结合对典型物体雷达波反射特性的分析,着重讨论如何通过有效外形设计措施,降低飞机主要威胁方向雷达电磁波的反射,降低其被雷达等探测源截获的风险,从而提高飞机在现代战争中的生存能力。
The stealthy technique of fighter is belonging to a cross discipline field . Many methods are available. As one of the important means, contour stealth has come to more attention, which can transfer the radar echoes from one angle of view to another. Therefore the refection echoes from high threat zone are reduced. In this paper, the contour stealth method of typical stealthy planes like F-22 is analyzed firstly. Based on the analysis about radar reflection character of typical object, we focused on the discussion and analysis of how to reduce the reflection of radar EW wave from the main threat direction through effective contour design, which can reduce the intercepted risk by detectors such as radar etc.
出处
《电子工程师》
2007年第12期11-13,17,共4页
Electronic Engineer
关键词
隐身飞机
外形隐身
雷达反射截面积
stealth aircraft
contour stealth
radar cross section (RCS)