Research on spectral domain immittance approach

International Journal of Infrared and Millimeter Waves - Tập 11 Số 8 - Trang 995-1010 - 1990
Xun, Peijue1, Wang, Qingyuan1, Yu, Shanfu1, Liu, Shenggang1
1Research Institute of High Energy Electronics, University of Electronic Science and Technology of China, Chengdu, People's Republic of China

Tóm tắt

In this paper, we have obtained the equations of electrodynamics for a gyrotropic medium using the Maxwell's equations. Through the Fourier Transforms (FT), the admittances of TM and TE modes in the electrically gyrotropic substrate and the magnetically gyrotropic substrate are given. Then we can use the spectral domain immittance approach to analyse the finline structures with a gyrotropic medium. The propating characteristics of the dominant mode in magnetized-ferrite-loaded double-layered finlines are studied, numerical results are presented which could be used in designing a finline displacement isolator.

Tài liệu tham khảo

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