Title :
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
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;
Conference_Titel :
Microwave Conference, 2000 Asia-Pacific
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6435-X
DOI :
10.1109/APMC.2000.925737
