RCS Calculation of Complez Targets Shielded with Plasma Based on Visual GRECO Method
Based on the assumption that plasma medium is cold, unmagnetized, collisional and inhomogeneous, a Radar Cross Section (RCS) calculation model for complex targets shielded with plasma is presented. In high frequency region, the plasma that defilading a target can be treated as layered media. In each layer, the plasma is equivalent to a uniform dielectric. Physics Optics (PO), Ray-Tracing method and Wentzel-Kramer-Brillouin (WKB) method are applied to calculate the backscattering field, which is implemented by visual Graphical Electromagnetic Computing (GRECO) platform. Numerical results illustrate that shielding the targets with plasma is a valid way to reduce the RCS of targets. This conclusion has a broad prospect for plasma stealth and anti stealth.
Radar Cross Section Plasma Shielding
Wang Gu Yuan Lei Wang Taosheng Fang Ning Miao Jungang Wang Baofa
School of Electronic Engineering, Beijing University of Aeronautics & Astronautics Beijing, China No.14 Research Institute, China Academy of Launch Vehicle Technology Beijing, China
国际会议
北京
英文
970-973
2009-10-27(万方平台首次上网日期,不代表论文的发表时间)