DocumentCode
156269
Title
Using of partially filled rectangular waveguide for leaky-wave antenna design
Author
Abdullin, R.R. ; Mitelman, Yu.E.
Author_Institution
Ural Fed. Univ. named after the first President of Russia B.N. Yeltsin, Yekaterinburg, Russia
fYear
2014
fDate
7-13 Sept. 2014
Firstpage
543
Lastpage
544
Abstract
A leaky-wave antenna based on a rectangular waveguide with partially dielectric filling and transverse slots is studied. The complex propagation constant is determined from a transcendental equation by matching of magnetic fields inside and outside the waveguide in a slot plane. Velocity factor dependences on the waveguide filling parameters are presented. The influence of the dielectric position in the waveguide on the antenna characteristics is considered. The radiation pattern is analyzed.
Keywords
antenna radiation patterns; leaky wave antennas; magnetic fields; rectangular waveguides; slot antennas; antenna characteristics; complex propagation constant; leaky-wave antenna design; magnetic fields; partially dielectric filling; partially filled rectangular waveguide; radiation pattern; slot plane; transcendental equation; transverse slots; velocity factor dependences; waveguide filling parameters;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave & Telecommunication Technology (CriMiCo), 2014 24th International Crimean Conference
Conference_Location
Sevastopol
Print_ISBN
978-966-335-412-5
Type
conf
DOI
10.1109/CRMICO.2014.6959519
Filename
6959519
Link To Document