Title :
Analysis of partially dielectric-filled rectangular waveguide with transverse slots using Green´s function method
Author :
Abdullin, R. ; Knyazev, S. ; Lesnaya, L. ; Shabunin, Sergey
Author_Institution :
Ural Fed. Univ., Ekaterinburg, Russia
Abstract :
A Leaky-wave antenna based on a rectangular waveguide with partially dielectric filling and transverse slots is investigated. The Green´s function method for dispersion equations and antenna radiation analysis is suggested. A protective dielectric cover on the screen with slots is taken into account. The complex propagation constant is defined by matching of magnetic field in slots. Two different waves´ expansions for Green´s functions with TE, TM and LE, LM are considered.
Keywords :
Green´s function methods; antenna radiation patterns; leaky wave antennas; rectangular waveguides; Green´s function method; LE wave expansion; LM wave expansion; TE wave expansion; TM wave expansion; antenna radiation analysis; complex propagation constant; dielectric-filled rectangular waveguide; dispersion equations; leaky-wave antenna; magnetic field; partially dielectric filling; protective dielectric cover; transverse slots; Green´s function methods; Leaky wave antennas; Magnetic fields; Rectangular waveguides; Slabs; Green function; Leaky wave antenna; propagation constant; rectangular waveguide; slot array;
Conference_Titel :
Antennas and Propagation (EuCAP), 2013 7th European Conference on
Conference_Location :
Gothenburg
Print_ISBN :
978-1-4673-2187-7
Electronic_ISBN :
978-88-907018-1-8
