Numerical analysis of scattering from a general bi-isotropic cylindrical shell with an interior metal coating

Author

Hsu, Chung-I G. ; Chiu, Cheng-Nan ; Wu, Chin-Ming ; Kang, Yu-Cheng

Author_Institution

Dept. of Electr. Eng., Da-Yeh Univ.

fYear

2006

fDate

Feb. 27 2006-March 3 2006

Firstpage

57

Lastpage

60

Abstract

This paper investigates the frequency-selective scattering properties of a general bi-isotropic cylindrical shell with an interior metal coating. Either a nonreciprocally Tellegen medium or a reciprocally chiral one is considered as the general bi-isotropic cylindrical shell. To address this scattering problem, a state-equation based theoretical model is developed. A finite-difference algorithm is employed for solving this model. On the basis of this model, the numerical results of monostatic and bistatic echo widths obtained are used to discuss frequency-selective properties in both the TM and TE cases

Keywords

computational electromagnetics; electromagnetic wave scattering; finite difference methods; TE cases; TM cases; bistatic echo; finite-difference algorithm; frequency-selective properties; frequency-selective scattering; general bi-isotropic cylindrical shell; interior metal coating; monostatic echo; nonreciprocally Tellegen medium; reciprocally chiral one; state-equation based theoretical model; Coatings; Engine cylinders; Frequency; Impedance; Numerical analysis; Numerical models; Polarization; Radar scattering; Slabs; Tellurium;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 2006. EMC-Zurich 2006. 17th International Zurich Symposium on

Conference_Location

Singapore

Print_ISBN

3-9522990-3-0

Type

conf

DOI

10.1109/EMCZUR.2006.214868

Filename

1629558