DocumentCode
241740
Title
Modal Green´s functions for a slot antenna array on a cylindrical cavity
Author
Hubert, S. ; Craeye, Christophe
Author_Institution
ICTEAM Inst., Univ. catholique de Louvain, Louvain-La-Neuve, Belgium
fYear
2014
fDate
6-11 April 2014
Firstpage
1526
Lastpage
1530
Abstract
The goal of htis work is the analysis of a compact array of slot antennas on a cylindrical metallic cavity, fed by microstrip lines in a plane inside the cavity. We derive the Green´s functions for both electric and magnetic fields in the cavity by projecting the excitation currents on a modal expression of current sheets derived from waveguide expressions. This allows an easy and intuitive computation of the fields inside the cavity.
Keywords
Green´s function methods; electric fields; magnetic fields; microstrip lines; modal analysis; slot antenna arrays; compact array; current sheets; cylindrical metallic cavity; electric fields; excitation currents; magnetic fields; microstrip lines; modal Green functions; modal expression; slot antenna array; waveguide expressions; Antenna arrays; Arrays; Cavity resonators; Green´s function methods; Magnetic domains; Method of moments; Green´s functions; cylindrical cavity; slot antenna arrays;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EuCAP), 2014 8th European Conference on
Conference_Location
The Hague
Type
conf
DOI
10.1109/EuCAP.2014.6902073
Filename
6902073
Link To Document