面向光/电孔径的低雷达散射载体设计技术

Design Technologies of Low Radar Scattering Carrier for Optical/Electric Apertures

各类光/电孔径的雷达隐身实现及配套用的低散射载体设计已是当前工程领域非常关注的问题,但长期以来一直欠缺系统性的、通用性的方法。该文首先梳理了相关工作的背景和发展动态,接着分析了低散射载体设计中所用到的基本电磁散射原理以及高精度高效率的仿真方法。面向一般性的技术需求,不仅深入研究了总体的设计逻辑以及详细的分区设计过程,结合软件还给出了具体的操作步骤。通过结合典型应用需求的案例设计及结果分析,展示了所述低散射载体设计方法的科学性和有效性,同时也探讨了后续的研究空间。

The realization of radar stealth for all kinds of electric apertures and the corresponding designs of low scattering carrier are very concerned in the current engineering field.However,there has been a lack of systematic and universal method.This paper summarizes the background and development trend of related work,and then analyzes the basic electromagnetic scattering mechanisms and high-precision and high-efficiency simulation methods used in the design of low scattering carriers.Facing the general technical requirements,the overall design logic and detailed partition design process are deeply studied,and the specific operation steps based on specific software are also given out.Through example design and result analysis,the scientificity and effectiveness of the design method are demonstrated,and the future research space is also discussed.