Title :
Coplanar circulator made from composite magnetic material
Author :
Boyajian, T. ; Vincent, Didier ; Neveu, S. ; Le Berre, Matthieu ; Rousseau, J.
Author_Institution :
University of Lyon, Saint Etienne, France
Abstract :
Summary form only given, as follows. This paper deals with the operation of a Y-junction coplanar circulator. It operates at high frequencies (40 GHz). Barium hexaferrite particles within a host matrix form the integrated magnetic material in this device. The structure of this 3-port microwave device and its different characteristics are presented. A three dimensional finite element method was used to calculate the S-parameters and to evaluate numerically the performance of the circulator.
Conference_Titel :
Microwave Symposium Digest (MTT), 2011 IEEE MTT-S International
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-61284-754-2
Electronic_ISBN :
0149-645X
DOI :
10.1109/MWSYM.2011.5973323
