摘要
用物理光学理论和物理绕射理论计算了某飞翼外形雷达散射截面(RCS)特性,并在微波暗室里对该飞翼模型的RCS进行了测量,计算结果和测量结果基本吻合。在此基础上,分析了飞翼外形RCS随方位角分布的特点以及其外形隐身设计的特点。
The radar cross section (RCS) of a flying wing model is calculated by the physical optics method and the physical theory of diffraction,and is measured in the anechoic chamber.The calculated results are in agreement with the measured data. Based on the data,the RCS distribution characteristics of the flying wing model with azimuth are investigated and the approach of stealth design by shaping is discussed.
出处
《南京航空航天大学学报》
CAS
CSCD
1995年第5期636-640,共5页
Journal of Nanjing University of Aeronautics & Astronautics
关键词
飞机
飞机设计
雷达散射截面
电磁散射
aircraft
aircraft design
radar cross section
electromagnetic scattering
flying wing