Title :
Radiation of wire buried in a lossy half space
Author :
Kun, Zhang ; Yougang, Gao
Author_Institution :
Beijing Univ. of Posts & Telecommun., China
Abstract :
A wire is buried in a lossy half-space. The finite-difference time domain (FDTD) is used to calculate the radiation pattern of the wire. One of the key technologies is near- to far-zone transformation proposed by K. Demarest, the other is contour integral model of a thin wire proposed by A. Taflove. The PML absorption boundary condition is used for truncation of FDTD lattices
Keywords :
absorbing media; electromagnetic wave propagation; finite difference time-domain analysis; wires (electric); EM wave propagation; FDTD; FDTD lattices truncation; PML absorption boundary condition; buried wire radiation; contour integral model; finite-difference time domain; ground penetrating radar; lossy half space; near- to far-zone transformation; perfectly matched layer; radiation pattern calculation; thin wire; Absorption; Electromagnetic radiation; Electromagnetic scattering; Finite difference methods; Magnetic moments; Radar scattering; Space technology; Testing; Time domain analysis; Wire;
Conference_Titel :
Environmental Electromagnetics, 2000. CEEM 2000. Proceedings. Asia-Pacific Conference on
Conference_Location :
Shanghai
Print_ISBN :
7-5635-0420-6
DOI :
10.1109/CEEM.2000.853900
