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A generalized Calderón preconditioner for the Electric Field Integral Equation
2010 Edition, July 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Among all integral equations pertinent to the analysis of scattering from three-dimensional perfect electrically conducting surfaces, the Electric Field Integral Equation (EFIE) remains the most widely used. Unfortunately, the...

A Multiplicative Calderon Preconditioner for the Electric Field Integral Equation
2008 Edition, Volume 56, August 1, 2008 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, a new technique for preconditioning electric field integral equations (EFIEs) by leveraging Calderon identities is presented. In contrast to all previous Calderon preconditioners, the proposed...

A multilevel hierarchical preconditioner for the electric field integral equation
2011 Edition, September 1, 2011 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper considers the solution of the electric field integral equation (EFIE). Hierarchical conforming bases are developed which are subsequently used in the construction of a multilevel Schwarz type preconditioner. The...

Fast Calderón Preconditioning for the Electric Field Integral Equation
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Despite its solid mathematical background, standard Calderón preconditioning for the Electric Field Integral Equation scales poorly with respect to mesh refinement due to its construction over barycentric meshes. Based on hierarchical...

A multiplicative Calderón preconditioner for the electric field integral equation
2008 Edition, July 1, 2008 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A new technique for preconditioning electric field integral equations (EFIEs) by leveraging Calderon identities is presented. In contrast to all previous Calderon EFIE preconditioners, the proposed preconditioner is...

Banded-matrix preconditioning for electric-field integral equations
1997 Edition, Volume 3, January 1, 1997 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Discusses EM scattering from a two dimensional perfect conductor. The primary purpose of this paper is to determine a convenient preconditioner for electric-field integral equations that will limit the value of the...

An improved Calderón preconditioner for electric field integral equation
2009 Edition, December 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, an improved Calderón preconditioner for electric field integral equation (EFIE) with the adaptive cross approximation (ACA) algorithm is presented. The preconditioning technique based on Calderón formulas is...

A modified electric field integral equation for 3D electromagnetic scattering
2005 Edition, Volume 4, January 1, 2005 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A modified electric field integral equation (MEFIE) is proposed to realize fast and accurate solution of 3D electromagnetic scattering. By adding the principle value term of magnetic field integral equation (MFIE) operator into original...

Augmented Electric-Field Integral Equation for Inhomogeneous Media
2017 Edition, Volume 16, January 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The augmented electric-field integral equation is extended for the analysis of inhomogeneous media at low frequencies. The internal surface integral equation for inhomogeneous region is derived from the vector...

Electric field integral equation and the physical optics approximation
2009 Edition, June 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The aim of this paper is the study of some asymptotic properties and invariances of the Electric Field Integral Equation (EFIE) when applied to large and smooth structures. It is theoretical in nature, and thus no numerical results are included in...

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