飞行器RCS近场测试技术研究进展与工程应用

发布时间：2018-10-18 11:04

【摘要】：雷达散射截面(RCS)测试是隐身技术和目标特性研究的基础。无论是研究物体的电磁散射特性还是研制具有突防能力的隐身武器系统,RCS测试都具有非常重要的意义。通过RCS测试可以验证电磁散射计算的理论和方法,更重要的是,对部分飞行器目标进行电磁散射理论计算非常困难,而通过测试可以直观地获得目标的电磁散射特性数据,从而避开复杂的电磁仿真计算。与外场、紧缩场RCS测试方法相比,近年来得到广泛应用与发展的RCS近场测试方法在飞行器目标的散射特性测试方面具有效率高、成本低的优势。介绍了飞行器RCS测试评估方法,综述了国内外RCS近场测试技术研究的最新进展与工程应用实例,分析展望了飞行器RCS近场测试技术面临的机遇与挑战。
[Abstract]:Radar cross section (RCS) (RCS) measurement is the basis of stealth technology and target characteristics. RCS testing is of great significance both to study the electromagnetic scattering characteristics of objects and to develop stealth weapon systems with penetration capability. The theory and method of electromagnetic scattering calculation can be verified by RCS test. More importantly, it is very difficult to calculate the electromagnetic scattering theory of some aircraft targets, but the electromagnetic scattering characteristic data of the target can be obtained intuitively by testing. In order to avoid the complex electromagnetic simulation calculation. Compared with the external field and the compact field RCS method, the RCS near-field measurement method, which has been widely used and developed in recent years, has the advantages of high efficiency and low cost in measuring the scattering characteristics of aircraft targets. This paper introduces the evaluation method of aircraft RCS test, summarizes the latest progress and engineering application examples of RCS near-field test technology at home and abroad, and analyzes and forecasts the opportunities and challenges faced by aircraft RCS near-field test technology.
【作者单位】：中国传媒大学信息工程学院;电磁散射重点实验室;
【分类号】：V218

【共引文献】