摘要
从反射定律和折射定律论出发,导出了电磁波以任意角入射时多层吸波涂层的反射系数公式.用所得公式分别计算了二层和三层涂层的实例,得到了反射曲线,通过曲线分析了电磁波的入射角、极化状态等对隐身效果的影响.此法简单易行,为结构型吸波材料的计算机辅助分析和设计提供了基础.
The formulae of reflecting coefficient are derived from law of reflection and refraction for arbitrary incident electromagnetic wave to multiplayer radar absorbing material （RAM） coat. Two examples for calculable curve is presented by using the formulae of reflecting coefficient, influence of incident angel and polarization state on stealth effect are analyzed by comparing the calculable curves. This method is easy and can provide a basis for CAA and CAD of structural wave-absorbing material composition.
出处
《光电技术应用》
2007年第5期19-23,共5页
Electro-Optic Technology Application
关键词
多层吸波涂层
反射特性
隐身特性
multilayer absorbing material coating
reflecting characteristic
stealth characteristic
