系统工程与电子技术 ›› 2019, Vol. 41 ›› Issue (4): 716-723.doi: 10.3969/j.issn.1001-506X.2019.04.03

• 电子技术 • 上一篇    下一篇

无源散射单元电磁散射特性可控方法综述

郭杰1,2,3, 殷红成1,2, 满良1,2   

  1. 1. 北京环境特性研究所, 北京 100854;  2. 电磁散射重点实验室, 北京 100854; 3. 中国航天科工集团有限公司第二研究院, 北京 100854
  • 出版日期:2019-03-20 发布日期:2019-03-20

Review of controllable method of electromagnetic scattering characteristics of passive scattering elements

GUO Jie1,2,3, YIN Hongcheng1,2, MAN Liang1,2   

  1. 1. Beijing Institute of Environmental Features, Beijing 100854, China;
    2. Science and Technology on Electromagnetic Scattering Laboratory, Beijing 100854, China;
    3. The Second Academy of China Aerospace Science and Industry Corporation, Beijing 100854, China
  • Online:2019-03-20 Published:2019-03-20

摘要:

从雷达目标和环境特性的模拟需求出发,对无源散射单元进行了定义及分类,分析了电磁散射特性可控技术的本质特征,介绍了常用的可控方法,并从外形控制技术、材料控制技术、雷达吸波材料技术、频率选择表面技术以及等离子技术5个方面对电磁散射特性可控方法的国内外现状进行了剖析。结合工程需求,阐述了该领域所面临的问题与挑战,简要展望了发展趋势。

Abstract:

Aiming at the simulation requirements of radar target and environmental characteristcs, the passive scattering elements are defined and classified. The essential characteristics of the controllable technology of electromagnetic scattering characteristics are analyzed. The commonly used controllable methods are introduced, and the current situation of the controllable methods of electromagnetic scattering characteristics at home and abroad is elaborated from five aspects: shape control technology, material control technology, radar absorbing material technology, frequency selective surface technology and plasma technology. According to the engineering requirement, the problems and challenges faced in this field are analyzed, and the development trend is briefly viewed.