Title :
Computation of the RCS of arbitrary bodies formed by multilayer structures of dielectric and magnetic materials using the CG-FFT method
Author :
Saez de Adana, F. ; Roman, V. ; Catedra, M.F.
Author_Institution :
Dept. Teoria de la Senal y Commun., Univ. de Alcala, Madrid, Spain
Abstract :
A method, based on the conjugate gradient method using the fast Fourier transform, to compute the bistatic radar cross section (RCS) is presented. This method allows to treat 3D structures composed by several layers of materials which arbitrary dielectric and magnetic constants different from free space including materials with losses.
Keywords :
conjugate gradient methods; dielectric materials; fast Fourier transforms; inhomogeneous media; magnetic materials; radar cross-sections; radar detection; 3D structures; CG-FFT method; RCS; bistatic radar cross section; conjugate gradient method; dielectric constant; dielectric materials; fast Fourier transform; lossy materials; magnetic constant; magnetic materials; multilayer structures; radar classification; radar detection; radar identification; Bistatic radar; Dielectric losses; Dielectric materials; Electromagnetic fields; Fast Fourier transforms; Gradient methods; Magnetic fields; Magnetic materials; Magnetic multilayers; Radar cross section;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2000. IEEE
Conference_Location :
Salt Lake City, UT, USA
Print_ISBN :
0-7803-6369-8
DOI :
10.1109/APS.2000.874597
