Analysis of impedance characteristics of a probe fed rectangular cavity-backed slot antenna

Author

Lertwiriyaprapa, T. ; Phongcharoenpanich, C. ; Kosulvit, S. ; Krairiksh, M.

Author_Institution

Dept. of Teacher Training in Electr. Eng., King Mongkut´s Inst. of Technol., Bangkok, Thailand

Volume

1

fYear

2001

Firstpage

576

Abstract

This paper presents the analysis of input impedance of a rectangular cavity-backed slot antenna fed by a linear electric probe. This structure is proposed to be the element of the antenna array for the satellite communications. The method of analysis is straightforward and general. The demonstrations of the input impedance are carried out for various antenna parameters. The experimental results can be verified by theoretical calculations.

Keywords

Green´s function methods; antenna feeds; electric impedance; integral equations; method of moments; probes; satellite communication; slot antennas; antenna array; antenna element; antenna parameters; boundary conditions; cavity-backed slot antenna; dyadic Green´s functions; input impedance characteristics; integral equations; linear electric probe; method of moments; planar microstrip array; probe fed rectangular slot antenna; satellite communications; Antenna feeds; Boundary conditions; Educational technology; Impedance; Integral equations; Microstrip antenna arrays; Microstrip antennas; Moment methods; Probes; Slot antennas;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2001. IEEE

Conference_Location

Boston, MA, USA

Print_ISBN

0-7803-7070-8

Type

conf

DOI

10.1109/APS.2001.958919

Filename

958919