Development of Coatings for Radar Absorbing Materials at X-band

International Conference on Recent Advances in Materials, Mechanical and Civil Engineering

材料科学;机械制造;土木建筑工程

Kumar, Abhishek^1 ; Singh, Samarjit^1

Department of Applied Mechanics, Motilal Nehru National Institute of Technology Allahabad, Allahabad

211004, India^1

关键词: Absorbing characteristics;    Absorption characteristics;    Frequency selective surface (FSSs);    Minimization problems;    Radar absorbing coatings;    Radar absorbing material (RAMs);    Radar detection systems;    Technical features;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/330/1/012006/pdf
DOI  :  10.1088/1757-899X/330/1/012006

来源: IOP

【 摘 要 】

The present review gives a brief account on some of the technical features of radar absorbing materials (RAMs). The paper has been presented with a concentrated approach towards the material aspects for achieving enhanced radar absorption characteristics for its application as a promising candidate in stealth technology and electromagnetic interference (EMI) minimization problems. The effect of metal particles doping/dispersion in the ferrites and dielectrics has been discussed for obtaining tunable radar absorbing characteristics. A short theoretical overview on the development of absorber materials, implementation of genetic algorithm (GA) in multi-layering and frequency selective surfaces (FSSs) based multi-layer has also been presented for the development of radar absorbing coatings for achieving better absorption augmented with broadband features in order to counter the radar detection systems.