Comments on "A field iterative method for computing the scattered electric fields at the apertures of large perfectly conducting cavities"

Author

Wang, Chao-Fu ; Gan, Yeow-Beng ; Thiele, Gary A.

Author_Institution

Temasek Labs., Nat. Univ. of Singapore, Singapore

Volume

53

Issue

6

fYear

2005

fDate

6/1/2005 12:00:00 AM

Firstpage

2129

Lastpage

2131

Abstract

This communication corrects the original field iterative method for interior scattering by perfectly electric conductor cavity structures proposed by Reuster and Thiele (IEEE Trans. Antennas Propag., vol.43, no.3, p286-90, 1995). The corrections are based on the use of a new equivalent model for this class of scattering problems, which improves both the accuracy and validity of the method for backscatter fields over wide angles of incidence. Numerical simulations for benchmark geometry for cavity scattering are conducted to demonstrate these improvements.

Keywords

backscatter; conducting bodies; electromagnetic wave scattering; iterative methods; numerical analysis; PEC; backscatter field; benchmark geometry; corrected equivalent model; electromagnetic scattering; field iterative method; numerical simulation; perfectly electric conductor cavity structure; Apertures; Chaotic communication; Conductors; Current density; Electromagnetic scattering; Gallium nitride; Integral equations; Iterative methods; Magnetic fields; Numerical simulation; Corrected equivalent model; electromagnetic scattering; field iterative method (FIM); perfectly electric conductor (PEC) cavity;

fLanguage

English

Journal_Title

Antennas and Propagation, IEEE Transactions on

Publisher

ieee

ISSN

0018-926X

Type

jour

DOI

10.1109/TAP.2005.848521

Filename

1438502