FDTD analysis of open-end microstrip transmission line fabricated on a nonreciprocal ferrite substrate

Author

Mahmoud, Ahmed N. ; Mitkees, A.A. ; Elmikati, H.

Volume

1

fYear

2001

fDate

2001

Firstpage

45

Abstract

The analysis of open-end microstrip transmission line fabricated on ferrite substrate is presented. The finite difference time domain (FDTD) method with both modified Mur´s (1981) first order absorbing boundary conditions (MMFOC) and material independent perfectly matched layer absorber (MIPML) is applied to determine the time domain field response and the phase constant of the proposed structure. In addition, the effect of changing both bias field strength and ferrite saturation magnetization are investigated. The results obtained by the FDTD with MMFOC and MIPIML are found to be in good agreement with the published data

Keywords

electromagnetic wave absorption; ferrite waveguides; finite difference time-domain analysis; magnetisation; microstrip lines; waveguide theory; FDTD analysis; MIPML; MMFOC; bias field strength; ferrite saturation magnetization; finite difference time domain; material independent perfectly matched layer absorber; modified Mur´s first order absorbing boundary conditions; nonreciprocal ferrite substrate; open-end microstrip transmission line; phase constant; time domain field response; Boundary conditions; Equations; Ferrites; Finite difference methods; Magnetic fields; Magnetostatic waves; Microstrip; Saturation magnetization; Time domain analysis; Transmission lines;

fLanguage

English

Publisher

ieee

Conference_Titel

Radio Science Conference, 2001. NRSC 2001. Proceedings of the Eighteenth National

Conference_Location

Mansoura

Print_ISBN

977-5031-68-0

Type

conf

DOI

10.1109/NRSC.2001.929157

Filename

929157