Title :
8 mm T-junction waveguide circulator with a ferrite sphere
Author :
Zhang, D.G. ; Yung, E.K.N. ; Yang, S.W. ; Liu, S.Z.
Author_Institution :
Res. Center, Shenzhen Univ., China
fDate :
12/7/1995 12:00:00 AM
Abstract :
A novel 8 mm T-junction waveguide circulator with a ferrite sphere is developed. The permeability tensor of a magnetised ferrite sphere is derived. A simple method is developed to determine the operation modes and the centre frequency of the circulator. The circulator performs as expected. Good agreement between the analytical results and measurements is observed
Keywords :
ferrite circulators; magnetic permeability; 8 mm; T-junction waveguide circulator; ferrite sphere; magnetic permeability tensor;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19951479