Title :
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
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;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1998. IEEE
Conference_Location :
Atlanta, GA, USA
Print_ISBN :
0-7803-4478-2
DOI :
10.1109/APS.1998.701579
