DocumentCode
2689579
Title
Analysis of E-Plane Circulators by Eigenvalue Measurements
Author
Goebel, U. ; Schieblich, Ch.
fYear
1986
fDate
2-4 June 1986
Firstpage
257
Lastpage
260
Abstract
The operation of E-plane waveguide circulators is explained and verified by eigenvalue measurements. Besides the reverse type circulator, which is usually realized but has inherently small bandwidth, a forward type operation has been found with good potentials for broad-band performance. A model at 10 GHz showed 20 % bandwidth at 20 dB isolation without using external transformers.
Keywords
Bandwidth; Circulators; Eigenvalues and eigenfunctions; Finline; Geometry; Reflection; Scattering; Transformers; Transmission line matrix methods; Waveguide junctions;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1986 IEEE MTT-S International
Conference_Location
Baltimore, MD, USA
ISSN
0149-645X
Type
conf
DOI
10.1109/MWSYM.1986.1132163
Filename
1132163
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