Title :
The effects of near-field factors on rectangular horn antenna´s phase center
Author :
Zuo, Huijuan ; Chen, Aixin ; Su, Donglin
Author_Institution :
Inst. of Electron. Inf. Eng., Beihang Univ., Beijing
Abstract :
A study of the effects of near filed factors on rectangular horn antenna´s phase center has been carried out by using finite integration technique and finite element method. The exact phase center of the horn antenna has been solved by adjusting the position of initial phase center using iterative method in the software HFSS. The effect of the infrared detector simulator which is constituted by lamp, line and media board, placed in the horn antenna on phase center is analyzed further more. Indeed the result is beneficial to the design of horn antenna´s phase center and it can instruct the actual analysis of near field factors.
Keywords :
finite element analysis; horn antennas; iterative methods; antenna phase center; finite element method; finite integration technique; horn antenna; infrared detector simulator; iterative method; near-field factors; rectangular antenna; Antenna feeds; Aperture antennas; Directive antennas; Finite element methods; Fluctuations; Frequency; Horn antennas; Infrared detectors; Iterative methods; Receiving antennas;
Conference_Titel :
Antennas, Propagation & EM Theory, 2006. ISAPE '06. 7th International Symposium on
Conference_Location :
Guilin
Print_ISBN :
1-4244-0162-3
Electronic_ISBN :
1-4244-0163-1
DOI :
10.1109/ISAPE.2006.353362
