DocumentCode
902641
Title
A generalized theory for asymmetrical coupled lines
Author
Kother, Dietmar ; Wolff, Ingo ; Beyer, Adalbert
Author_Institution
Dept. of Electr. Eng., Duisburg Univ., West Germany
Volume
37
Issue
3
fYear
1989
fDate
3/1/1989 12:00:00 AM
Firstpage
622
Lastpage
624
Abstract
A method that calculates the properties of geometrically or electromagnetically asymmetrical coupled lines is discussed. Analogous to the normally used theory of even and odd modes, the electromagnetic fields on the computer are described in terms of two modes as the basic variables to calculate the coupling behavior. As a criterion for determining the amplitudes of the two modes, the power transported on the two guides is used. An image guide coupler with a ferrite slab theoretically demonstrates the feasibility of this method
Keywords
electromagnetic fields; ferrite devices; waveguide couplers; asymmetrical coupled lines; coupling behavior; electromagnetic fields; ferrite slab; generalized theory; image guide coupler; Anisotropic magnetoresistance; Directional couplers; Electromagnetic coupling; Electromagnetic waveguides; Ferrites; Impedance; Magnetic anisotropy; Millimeter wave technology; Perpendicular magnetic anisotropy; Slabs;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/22.21637
Filename
21637
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