DocumentCode
1675125
Title
Double ridged waveguide phase shifters for broadband applications
Author
El-Sharaway, E.-B.
Author_Institution
Dept. of Electr. Eng., Arizona State Univ., Tempe, AZ, USA
fYear
1993
Firstpage
473
Abstract
An electromagnetic mode matching analysis of dual ridged waveguide phase shifters is presented. The waveguide is loaded with a high dielectric material between the ridges and the troughs are filled with ferrite toroids. This structure offers nearly twice the bandwidth and less variation in nonreciprocity versus frequency compared to the conventional dual toroidal phase shifter.<>
Keywords
dielectric-loaded waveguides; ferrite devices; phase shifters; waveguide components; broadband applications; dielectric material; dual ridged waveguide phase shifters; electromagnetic mode matching analysis; ferrite toroids; nonreciprocity; Bandwidth; Dielectric materials; Electromagnetic waveguides; Ferrites; Frequency; Green´s function methods; Magnetic separation; Magnetosphere; Phase shifters; Toroidal magnetic fields;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1993., IEEE MTT-S International
Conference_Location
Atlanta, GA, USA
ISSN
0149-645X
Print_ISBN
0-7803-1209-0
Type
conf
DOI
10.1109/MWSYM.1993.276777
Filename
276777
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