Title :
Optimization of geometrical parameters of a spherical reflector with the allowed phase errors in the aperture
Author :
Lobkova, L.M. ; Tyschuk, Y.N.
Author_Institution :
Sevastopol Nat. Tech. Univ., Sevastopol, Ukraine
Abstract :
The analysis of the phase error in the aperture of the spherical reflector, due to a deviation from the spherical surface of a parabolic, as well as the displacement of the feed point of focus is presented. Derived the formulas for evaluating the permissible phase error.
Keywords :
antenna feeds; aperture antennas; geometry; optimisation; reflector antennas; aperture; feed point displacement; geometrical parameter optimization; parabolic spherical surface; phase errors; spherical reflector; Antenna radiation patterns; Aperture antennas; Feeds; Optimization; Reflector antennas; Ultra wideband technology; Spherical reflector; phase error;
Conference_Titel :
Ultrawideband and Ultrashort Impulse Signals (UWBUSIS), 2012 6th International Conference on
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4673-1940-9
DOI :
10.1109/UWBUSIS.2012.6379779
