Title :
FDTD Analysis of H-Plane Forked T-Junction with Full-Height Ferrite of Arbitrary Shape
Author :
Hu, S.X. ; Zhu, S.Z.
Author_Institution :
East China Normal Univ., Shanghai
Abstract :
An efficient analysis of forked waveguide T-junction with arbitrary full-height ferrite post is presented in the paper. It uses FDTD method that incorporates perfectly matched layer (PML). Several forked T-junction waveguide circulators with or without matching section are studied. Scattering parameters of these structures are obtained. Good agreement is observed between the calculation results and those in the reference.
Keywords :
ferrite circulators; finite difference time-domain analysis; microwave circulators; FDTD analysis; arbitrary full-height ferrite post; h-plane forked waveguide T-junction circulator; microwave/millimeter wave communication system; perfectly matched layer; scattering parameters; Boundary conditions; Circuits; Circulators; Ferrites; Finite difference methods; Frequency; Scattering parameters; Shape; Time domain analysis; Waveguide junctions;
Conference_Titel :
Microwave Conference, 2008 China-Japan Joint
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3821-1
DOI :
10.1109/CJMW.2008.4772367
