Numerical analysis of a dipole antenna in the vicinity of conducting circular cylinder with finite length moment method analysis by using the interior Green´s function

Author

Inagaki, M. ; Sawaya, K. ; Adachi, S.

Author_Institution

Dept. of Electr. Commun., Tohoku Univ., Sendai, Japan

Volume

4

fYear

1998

fDate

21-26 June 1998

Firstpage

1918

Abstract

The scattering characteristics of conducting bodies are of great interest in many problems, e.g., design of antennas for portable telephones, scattering by buildings and flying objects, etc. When the Galerkin-moment method is adopted to obtain the surface current of such a conducting scatterer, the CPU time for the calculation of the impedance matrix is generally very long particularly for three dimensional problems.

Keywords

Galerkin method; Green´s function methods; conducting bodies; dipole antennas; electromagnetic wave scattering; impedance matrix; CPU time; Galerkin-moment method; antenna design; buildings; conducting bodies; conducting circular cylinder; dipole antenna; finite length moment method analysis; flying objects; impedance matrix; interior Green´s function; numerical analysis; portable telephones; scattering characteristics; surface current; three dimensional problems; Admittance; Buildings; Dipole antennas; Geometry; Green´s function methods; Moment methods; Numerical analysis; Scattering; Surface impedance; Telephony;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 1998. IEEE

Conference_Location

Atlanta, GA, USA

Print_ISBN

0-7803-4478-2

Type

conf

DOI

10.1109/APS.1998.701579

Filename

701579