DocumentCode
2696577
Title
A flange surface impedance influence on radiation efficiency of finite plane waveguide array
Author
Scherbinin, V.V.
Author_Institution
Altai State Univ., Barnaul, Russia
fYear
2010
fDate
6-8 Sept. 2010
Firstpage
1
Lastpage
4
Abstract
In this paper the radiation pattern of the finite phased array of plane waveguides with an impedance flange has been theoretically investigated. The array radiation has been considered as superposition of radiation of each waveguide. Mutual coupling between waveguide apertures has been taken into account using variational principle in the single-mode approximation. Some numerical results for the array of eleven and fourty waveguides have been presented.
Keywords
antenna phased arrays; antenna radiation patterns; aperture antennas; variational techniques; waveguide antenna arrays; waveguide couplers; array radiation; finite phased array; finite plane waveguide array; flange surface impedance influence; impedance flange; mutual coupling; plane waveguides; radiation efficiency; radiation pattern; radiation superposition; single-mode approximation; variational principle; waveguide apertures; Arrays; Electromagnetics; Impedance; Planar waveguides; Surface impedance; Surface waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Mathematical Methods in Electromagnetic Theory (MMET), 2010 International Conference on
Conference_Location
Kyiv
Print_ISBN
978-1-4244-8859-9
Type
conf
DOI
10.1109/MMET.2010.5611346
Filename
5611346
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