Title :
FDTD Formulations for Scattering From 3-D Anisotropic Magnetized Plasma Objects
Author :
Xu, Lijun ; Yuan, Naichang
Author_Institution :
Inst. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., Changsha
Abstract :
The JE convolution finite-difference-time-domain (JEC-FDTD) method is developed to study the scattering from the anisotropic magnetized plasma which incorporates both anisotropy and frequency dispersion at the same time, enabling the transient solution of the electromagnetic wave propagation in anisotropic magnetized plasmas. Three dimensional JEC-FDTD formulations for magnetized plasma are derived. The bistatic radar cross section (RCS) of three-dimensional conducting targets coated by anisotropic magnetized plasmas is calculated
Keywords :
convolution; dispersion (wave); electromagnetic wave scattering; finite difference time-domain analysis; plasma electromagnetic wave propagation; radar cross-sections; 3D anisotropic magnetized plasma objects; FDTD formulations; JE convolution finite-difference-time-domain method; anisotropic magnetized plasma scattering; bistatic radar cross section; electromagnetic wave propagation; frequency dispersion; three-dimensional conducting targets; Anisotropic magnetoresistance; Convolution; Electromagnetic scattering; Finite difference methods; Frequency; Magnetic anisotropy; Perpendicular magnetic anisotropy; Plasma waves; Radar scattering; Time domain analysis; Finite-difference-time-domain (FDTD); magnetized plasma; radar cross section (RCS);
Journal_Title :
Antennas and Wireless Propagation Letters, IEEE
DOI :
10.1109/LAWP.2006.878901
