Title :
Analysis of focal region field of the offset tri-reflector for Compact Antenna Test Range
Author :
Cheng Yang ; Junsheng Yu ; Yuan Yao ; Xiaoming Liu ; Xiaodong Chen
Author_Institution :
Sch. of Electron. Eng., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
This paper presents the analysis of the focal region field of the proposed tri-reflector for Compact Antenna Test Range and the matched aperture field for a multimode corrugated horn. The analysis has been carried out by commercial software GRASP and the developed MATLAB program. Numerical results are presented, showing a good match between the two fields. This field can be used to design a matched corrugated horn to compensate the cross-polar field of the offset tri-reflector CATR.
Keywords :
antenna testing; aperture antennas; electrical engineering computing; horn antennas; millimetre wave antennas; numerical analysis; submillimetre wave antennas; CATR offset trireflector; GRASP commercial software; MATLAB program; compact antenna test range; cross-polar field compensation; focal region field analysis; matched aperture field; millimeter wave antennas; multimode corrugated horn; submillimeter wave antennas; Antenna measurements; Apertures; Feeds; Manganese; Reflector antennas;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location :
Memphis, TN
Print_ISBN :
978-1-4799-3538-3
DOI :
10.1109/APS.2014.6905067
