Title :
Optimization of the radiation field characteristics of the spherical antenna with helix irradiator
Author :
Lobkova, L.M. ; Golovin, V.V. ; Tyschuk, U.N.
Author_Institution :
Sevastopol Nat. Tech. Univ., Ukraine
Abstract :
In the report the analysis of current density distribution created on the spherical reflector by an irradiator as the helix antenna is performed. The analysis of dependence of current density distribution on the reflector from the irradiator´s geometrical parameters and from its displacement along a focal axis is submitted.
Keywords :
antenna radiation patterns; antenna theory; current density; current distribution; helical antennas; optimisation; reflector antennas; current density distribution; helix antenna; helix irradiator; radiation field characteristic; spherical antenna; spherical reflector; Antenna feeds; Antenna radiation patterns; Coils; Current density; Frequency; Helical antennas; Near-field radiation pattern; Polarization; Reflector antennas; Spirals;
Conference_Titel :
Antenna Theory and Techniques, 2005. 5th International Conference on
Print_ISBN :
0-7803-9261-2
DOI :
10.1109/ICATT.2005.1497048
