Title :
Full-wave modeling of antennas by elementary sources based on spherical waves translation
Author :
Izquierdo, Juan F. ; Rubio, Jesús ; González, M.A.
Author_Institution :
Dept. de Tecnol. de Comput. y de las, UEX, Caceres, Spain
Abstract :
A full-wave model of space limited antennas in terms of elementary sources of colocalized infinitesimal dipoles is introduced. In the first step the antenna is characterized by means of a generalized scattering matrix in terms of spherical modes. Afterwards, a generalized scattering matrix in terms of elementary sources of colocalized infinitesimal dipoles is obtained by using rotation and translation properties of spherical modes. In this way, an accurate and simpler full-wave model for the antenna is achieved.
Keywords :
S-matrix theory; dipole antennas; antenna full-wave modeling; colocalized infinitesimal dipoles; elementary sources; full-wave model; generalized scattering matrix; rotation properties; space limited antennas; spherical modes; spherical wave translation; translation properties; Antennas; Conferences; Europe; Genetic algorithms; generalized scattering matrix; infinitesimal dipoles; spherical modes; translational addition theorems;
Conference_Titel :
Antennas and Propagation (EUCAP), 2012 6th European Conference on
Conference_Location :
Prague
Print_ISBN :
978-1-4577-0918-0
Electronic_ISBN :
978-1-4577-0919-7
DOI :
10.1109/EuCAP.2012.6205859