等离子体柱阵列应用于目标隐身的可行性分析  

Feasibility Analysis of The Plasma Tube Array Applied to Target Stealth

作　　者：程立[1] 徐延亮[1] 高永芳[1] 

机构地区：[1]电子工程学院,合肥230037

出　　处：《舰船电子对抗》2010年第3期31-34,共4页Shipboard Electronic Countermeasure

基　　金：安徽省重点实验室基金资助项目;编号:2007A002002F;新世纪优秀人才支持计划;编号:NCET-06-0935

摘　　要：设想了一种等离子体柱阵列技术,并利用CST电磁仿真软件对等离子体柱阵列覆盖金属平板的情况进行了仿真,分析了等离子体柱阵列在2～8GHz频段内对金属平板的散射衰减,并与金属平板覆盖等离子体层的散射特性进行了对比。结果表明,对于TE波,等离子体柱阵列对金属板的散射衰减与等离子体层对金属板的散射衰减相差不大;对于TM波,柱阵列的散射衰减要大于等离子体层的散射衰减,因此,利用等离子体柱阵列覆盖目标来实现目标隐身是完全可行的。This paper conceives a kind of plasma tube array technique,and simulates the instance of the metal plate covering the plasma tube array by means of the CST electromagnetic simulation software,analyzes the scattering attenuation of the plasma tube array versus the metal plate in the band of 2 ～8GHz,and compares it with the scattering characteristics of the metal plate covering the plasma layer.The result shows ：for the TE wave,the scattering attenuation of the plasma tube array versus the metal plate has little difference with the scattering attenuation of the plasma layer versus the metal plate;for the TM wave,the scattering attenuation of the tube array is larger than that of the plasma layer,so it is fully feasible to realize the target stealth by means of the plasma tube array covering targets.

关 键 词：等离子体柱阵列 等离子体层 散射 衰减 

分 类 号：TN974[电子电信—信号与信息处理]