Title :
TE solutions of an integral equations method for electromagnetic scattering from a 2D cavity
Author :
Howe, Eric ; Wood, Aihua
fDate :
6/25/1905 12:00:00 AM
Abstract :
We implement a set of scalar integral equations that govern the electromagnetic scattering from a two-dimensional cavity embedded in an infinite, perfectly conducting ground plane. The cavity may be empty or filled with a dielectric material. We solve the equations via the method of moments for an incident plane wave in TE polarization and compute the monostatic echo width. We give an error estimate of the method and compare our results with those found by a published integral equation solver and a finite-element method scheme.
Keywords :
conducting bodies; electromagnetic wave scattering; finite element analysis; integral equations; method of moments; parameter estimation; 2D cavity; TE polarization; dielectric material; electromagnetic scattering; error estimation; finite-element method; infinite ground plane; integral equations method; method of moments; monostatic echo width; perfectly conducting ground plane; scalar integral equations; two-dimensional cavity; Conducting materials; Electromagnetic scattering; Geometry; Integral equations; Magnetic fields; Moment methods; Polarization; Resonance; Tellurium; Two dimensional displays;
Journal_Title :
Antennas and Wireless Propagation Letters, IEEE
DOI :
10.1109/LAWP.2003.814770
