Power distribution characteristic of a concentric cylindrical cavity-backed slot applicator

Author

Sangdao, Chokchai ; Krairiksh, Monai

Author_Institution

Dept. of Telecommun. Eng., Mahanakorn Univ. of Technol., Bangkok, Thailand

fYear

2000

fDate

2000

Firstpage

124

Lastpage

127

Abstract

This article presents power distribution characteristic of a concentric cylindrical cavity-backed slot applicator. Integral equations of current density on the waveguide and slot apertures are formulated and solved by moment method. Then, current densities, wave functions and electric field are calculated, subsequently. Numerical results are illustrated to describe characteristics of this applicator. It is found that the power distributions of this applicator, at various slot lengths and inner radius, in a particular material, are different. Hence, it must be carefully designed subjecting to a particular application

Keywords

integral equations; method of moments; microwave heating; slot line components; concentric cylindrical cavity-backed slot applicator; current density; electric field; integral equation; microwave heating; moment method; power distribution; wave function; waveguide aperture; Apertures; Applicators; Current density; Heating; Integral equations; Moment methods; Power distribution; Power engineering and energy; Temperature distribution; Wave functions;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 2000 Asia-Pacific

Conference_Location

Sydney, NSW

Print_ISBN

0-7803-6435-X

Type

conf

DOI

10.1109/APMC.2000.925737

Filename

925737