Browsing by Author "Tan Chang"

Now showing 1 - 2 of 2

Reflection and Transmission of Electromagnetic Waves on the Boundary between Isotropic and Anisotropic Media
(交大學刊編輯委員會, 1969-04)
張丹
;
Tan Chang
The problems of reflection and transmission on a plane boundary between an isotropic medium and anisotropic medium are investigated in various cases with different directions of the static magnetic field relative to the orientation of the boundary surface. Both plasma and ferrite media are included with a unified point of view. The coefficients of reflection and transmission are obtained by finding the input wave impedances of the anisotropic medium in the direction normal to the boundary.
Susceptance of Circular Apertures in Wave Guides
(交大學刊編輯委員會, 1966-10)
張丹
;
Tan Chang
A brief description of the general principles and methods of finding the aperture susceptance of circular apertures in the transverse plane of wave guide is presented. The standing wave method and equivalent magnetic wall method apply only to smaller apertures. For large apertures the variational method is used to extend it to the case of circular wave guide. The results obtained from these methods are found to be compatible.