Title :
Electromagnetic scattering by multiple three-dimensional scatterers buried under one-dimensional multi-layered media
Author :
Cui, T.J. ; Wiesbeck, W.
Author_Institution :
Inst. fur Hochstfrequenztech. & Elektron., Karlsruhe Univ., Germany
Abstract :
A general theory is presented for the electromagnetic scattering by multiple three-dimensional scatterers buried under one-dimensional multi-layered media. Closed-form formulations for the electric fields excited by an arbitrarily-oriented electric dipole under the layered media are investigated at first, from which electric field integral equations for the buried dielectric objects, conducting objects, and coupled electric field integral equations for multiple buried dielectric and conducting objects are then obtained
Keywords :
backscatter; geophysical techniques; radar cross-sections; radar theory; remote sensing by radar; arbitrarily-oriented electric dipole; backscatter; buried object detection; closed-form formulations; conducting object; electric field integral equations; electromagnetic scattering; embedded object; general theory; geology; geophysical measurement technique; integral equations; layered media; layered medium; multiple three-dimensional scatterer; multiple three-dimensional scatterers; one-dimensional multilayered media; radar remote sensing; radar scattering theory; Couplings; Dielectric losses; Electromagnetic radiation; Electromagnetic scattering; Engine cylinders; Integral equations; Magnetic separation; Nonhomogeneous media; Permittivity; Tellurium;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 1996. IGARSS '96. 'Remote Sensing for a Sustainable Future.', International
Conference_Location :
Lincoln, NE
Print_ISBN :
0-7803-3068-4
DOI :
10.1109/IGARSS.1996.516656
