Recursive relations in accurate computation of Green´s function for cylindrical stratified media

Author

Sun, Jin ; Li, Le-Wei ; Li, Er-Ping ; Leong, Mook-Seng

Author_Institution

Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore

Volume

4

fYear

2004

fDate

20-25 June 2004

Firstpage

4076

Abstract

We present recursive relations of cylindrical special functions, or certain combinations of them, for the purpose of accurate evaluation of the spectral domain Green´s function for cylindrical stratified media. One form of Green´s function, i.e., the 4×4 matrix form of the spectral domain Green´s function is studied to illustrate the application of the recursive relations. Spatial domain Green´s functions are obtained through an inverse Fourier transform with the help of recursive relations.

Keywords

Fourier transforms; Green´s function methods; computational electromagnetics; conducting bodies; inhomogeneous media; matrix algebra; recursive functions; computational electromagnetics; cylindrical special functions; cylindrical stratified media; dielectric coated PEC cylinder; inverse Fourier transform; matrix; perfectly conducting cylinder; recursive relations; spatial domain Green function; spectral domain Green function; Boundary conditions; Dielectrics; Fourier transforms; Green´s function methods; H infinity control; High performance computing; Nonhomogeneous media; Tin;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2004. IEEE

Print_ISBN

0-7803-8302-8

Type

conf

DOI

10.1109/APS.2004.1330246

Filename

1330246