A novel Green´s function analysis of finite substrate effects in antennas and microwave integrated circuits (MICs)

Author

Shishegar, Amir Ahmad ; Faraji-Dana, Reza

Author_Institution

E&CE Dept, Tehran Univ., Iran

Volume

1

fYear

2002

fDate

2002

Firstpage

176

Abstract

A novel technique to derive the closed-form Green´s function for finite dielectric structures is introduced using the characteristic Green´s function (CGF) and the complex images techniques. As an example, the closed-form, scalar potential Green´s function for a finite 2D dielectric structure is derived. The characteristic impedance of a microstrip on such a substrate is calculated using this Green´s function and the method of moments (MOM). Numerical results of the method show good agreement with other numerical techniques.

Keywords

Green´s function methods; dielectric bodies; electric impedance; method of moments; microstrip antennas; microwave integrated circuits; substrates; MIC; antennas; characteristic Green function; complex images; finite dielectric structures; finite substrate effects; method of moments; microstrip; microwave integrated circuits; printed antennas; Dielectric substrates; Equations; Green´s function methods; Impedance; Microstrip; Microwave antennas; Microwave integrated circuits; Moment methods; Packaging; Slabs;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2002. IEEE

Print_ISBN

0-7803-7330-8

Type

conf

DOI

10.1109/APS.2002.1016278

Filename

1016278