Title :
A superquadric function model for the blockage of reflectors with array fed
Author :
Zhang, Xiaomiao ; Li, Rongjun ; Yan, Zehong ; Wei, Wenyuan ; Li, Zhengjun ; Gao, Xuanzheng
Author_Institution :
Inst. of Antennas & EM Scattering, Xidian Univ., Xi´´an, China
fDate :
Oct. 28 2003-Nov. 1 2003
Abstract :
Calculation of the blockage of reflector antenna with array-fed is presented by making use of the observation-point-dependent method. The super quadric function model is introduced to describe the feed geometric shape. Examples show its validation.
Keywords :
functions; reflector antenna feeds; array fed; feed geometric shape; observation-point-dependent method; reflector antenna; reflector blockage; superquadric function model; Antenna arrays; Antenna feeds; Apertures; Optical scattering; Physical optics; Radar antennas; Reflector antennas; Shape; Solid modeling; Space technology;
Conference_Titel :
Antennas, Propagation and EM Theory, 2003. Proceedings. 2003 6th International SYmposium on
Conference_Location :
Beijing, China
Print_ISBN :
0-7803-7831-8
DOI :
10.1109/ISAPE.2003.1276651
